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Citation style
Final theses are prepared according to the IEEE citation style.
 
Description of the use of text generated by the GDI tool according to IEEE citation style.
Search the Virtual Library
Vytautas Magnus University Virtual Library is an integral search system that allows searching in the University Library Catalogue, VMU Science Management System (VMU CRIS), Subscribed Databases and global academic open access resources.
Artificial Intelligence Tools
 

Studijuoti VDU atvyksta ir kelios dešimtys Baltarusijos studentų – Alkas.lt Research Assistant VL
 

Research Assistant – an AI tool in the VMU virtual library. It responds to user queries by analyzing sources indexed in the virtual library and provides them with citations indicating the source of each part of the response.


Vaizdas:ChatGPT-Logo.svg – Vikipedija  ChatGPT

An AI language model that generates human-like responses to queries. It can be used to create teaching materials, personalize the learning process and develop students critical thinking skills.

The free version has limitations (e.g., limited DALL-E – a model for translating text into images – functions), while the paid version provides access to the latest and more powerful models (e.g., GPT-5 Pro) and faster response generation.
 

Elicit Icon logo transparent PNG - StickPNG Elicit

An AI research assistant that helps review literature and academic works, systematize data, automate article selection and extract data.

The free version offers unlimited searches, summaries and reports (up to 4 documents at a time), while in the paid "Plus" / "Pro" versions, the number of abstracts increases to 8 documents at a time and unlimited export of data tables to CSV/BIB/RIS formats, more detailed document previews and notifications with the latest information on research in the selected field are also provided.
 


Gemini (Google) Logo Free Download S... · LobeHub  Gemini

An AI language model that generates human-like responses to queries. "Deep Research" allows you to browse websites, analyze information and create detailed reports, while "Gemini Live" allows you to create learning plans, topic summaries and practice presentations.

The paid versions, "Google AI Pro" and "Google AI Ultra", provide access to the more powerful "2.5 Pro" model, more accurate and faster "Deep Research", video generation with "Veo 3" and more options with the "NotebookLM" research and writing assistant.
 

Keenious | LinkedInKeenious

An AI academic research tool designed to help students and researchers find scientific literature. It analyzes the uploaded document and, using interdisciplinary methods, recommends similar or related scientific articles. Provides access to more than 250 million academic works.

The free version provides access to all search results and unlimited chats, while the paid version provides full access with a university or organization license (access for students/employees, interface with library resources, training and webinars offered).
 

Litmaps | WellingtonLitmaps

A tool for scientific literature research. Creates a visual map of academic literature, finds related sources on a selected topic from more than 270 million resources.

The free version provides access to basic search, up to 20 queries and 2 visual maps, while the paid "Pro" and "Teams" versions offer advanced search and an unlimited number of articles and visual maps to analyze.
 

Perplexity Logo and symbol, meaning, history, PNG, brand Perplexity

AI search engine and chatbot. Provides links to sources used for the answer and related thematic questions.

The free version offers basic search, limited "Pro" and file upload features (up to 3 files per day), while the paid version provides access to more powerful AI models, unlimited visual generation, file uploads and analysis.
 

ResearchRabbit: AI Tool for Smarter, Faster Literature ReviewsResearch Rabbit

AI tool for academic research and literature reviews. Categorizes academic works into thematic sections (collections), creates an interactive visual map based on the selected topic and shows citation tendencies for academic works. All available features are free of charge.
 

SciSpace (formerly Typeset) | Stash Jobs SciSpace

AI assistant that helps manage, write and publish academic works, analyze and visualize data and create websites or presentations. 

The free version offers up to 30 query views, 5 bibliography downloads, suggestions and integrated spell checking, while the paid versions, "Researcher" and "Teams", offer unlimited queries and downloads, security and faster support. 
 

Scite for AI education: review, features & use cases Scite

An AI platform that helps researchers better discover and understand research articles using smart citations. Evaluates the reliability and impact of scientific articles, discovers important and contradictory evidence, improves research results.

The free version offers a DI assistant function, full-text search, citation reports, while the paid version provides full access with a university or organization license (more powerful DI models and their capabilities, data export and analysis, higher security and confidentiality levels).
 

SEMANTIC-SCHOLAR-logo - CQC2TSemantic Scholar

An AI academic research search engine that uses machine learning to identify connections, relevance and key findings in scientific articles. All available features are free of charge.
 



 
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Databases
Academic Search Ultimate (EBSCO)   
Multi-disciplinary database including computer science, engineering, mathematics, robotics, etc.

ACM Digital Library  
Multi-disciplinary database including compiuter science, informatics.

Cambridge Core  
Multi-disciplinary database including compiuter science, informatics. List of e-books.

Central and Eastern European Online Library (CEEOL)  Some full text available openURL
Database providing access to academic e-journals and e-books in various topics, including computer science, engineering, mathematics, artificial intelligence, etc. Registration required.

Ebook Central (Academic Complete)  
Multi-disciplinary database including computer science, informatics.

eBooks on ScienceDirect  
Multi-disciplinary database including compiuter science, informatics.

EBSCO eBook Academic Collection  
Multi-disciplinary database including computer network, informatics, communication.

EBSCO eBook Open Access Collection       
Multi-disciplinary database including compiuter science, informatics.

Emerald Management eJournals Collection Some full text available Restricted Resource
Multi-disciplinary database including informatics. List of subscribed journals.

FreeComputerBooks.com  openURL
Multi-disciplinary database including compiuter science, informatics, programming, website design, mathematics, engineering and technical science.

FreeTechBooks.com  openURL
Multi-disciplinary database including compiuter science, informatics.

getfreeebooks  openURL
Multi-disciplinary database including compiuter science, informatics, engineering and technical science.

IEEE Open Access Some full text available openURL
Collection includes a selection of open access articles from hybrid titles.

InTech  openURL
Multi-disciplinary database including compiuter science, informatics, engineering and technical science, technologies etc.

JSTOR  
Multi-disciplinary database including where you will find scientific publications about informatics topics. Subscribed Arts & Sciences I, II, III, IV collections. List of subscribed journals.

MasterFILE Premier (EBSCO)  
Multi-disciplinary database including where you will find scientific articles about computer systems, technology, informatics, computer engineering, information technology.

OnlineProgrammingBooks  openURL
Multi-disciplinary database including compiuter science, informatics, programming, software, web desing, mobile application development, databases, information techhnology, etc.

Oxford Journals Collection  
Multi-disciplinary database including computer science. List of subscribed journals.

SAGE Journals Online  
Multi-disciplinary database including informatics. List of subscribed journals.

ScienceDirect  
Multi-disciplinary database including informatics. Subscribed journals Freedom Collection. Some resources have open access.

Springer Journals  
Multi-disciplinary database including mathematics. List of subscribed journals.

Taylor & Francis  
Multi-disciplinary database including informatics. List of subscribed journals. VGTU published journals are open access and available online.

Wiley Online Library  
Multi-disciplinary database including informatics. List of e-journals. Access to 1700 Wiley journals in all subject areas till 23 September, 2020.

VilniausTech e-books Restricted Resource Some full text available
Multi-disciplinary database including informatics, mathematics, statistics.

Zentralblatt MATH  
Multi-disciplinary database including informatics, mathematics, statistics.

 
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Books. E-books
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Journals. Newspapers
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Reference works
Daugiakalbis informatikos ir matematikos žodynas Some full text available openURL
Dictionary of mathematics and computer science in various languages.

Dictionary.com openURL Resource contains audio
A digital dictionary that also includes mathematical terms.

Encyclopaedia Britannica openURL
Encyclopaedia Britannica is a general knowledge English-language online encyclopaedia.

Thesaurus.com openURL
General vocabulary indicating semantic word connections.

Universal Lithuanian Encyclopedia Some full text available openURL
Digital version of Universal Lithuanian encyclopedia.
 
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Theses. Dissertations
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Search engines
BASE (Bielefeld Academic Search Engine) 
One of the largest search engines performing search in open access scholarly resources.

DOAB (Directory of Open access Books) 
Catalogue containing full-text e-books from academic publishers, among which Vytautas Magnus University Press as well. Topics include informatics and computer science.

DOAJ (Directory of Open Access Journals) 
Directory that indexes and provides access to high quality, open access, peer-reviewed multi-disciplinary journals. Topics include compiuter science, informatics.
FreeFullPDF  
Multi-disciplinary database including informatics, mathematics.

Google Scholar 
Search engine providing search across many disciplines and sources: articles, theses, books, abstracts and court opinions from academic publishers, professional societies, online repositories, universities and other websites.

Lithuanian Academic Electronic Library (eLABa) 
Scientific publications, dissertations and final theses of Lithuanian scientific institutions. Some of the works have an embargo period.

OpenDOAR (Directory of Open Access Repositories)    
Quality-assured global directory of academic repositories. Topics include informatics and computer science.

ScienceResearch.com 
Scientific information search system covering a wide range of topics, including informatics and computer science.

Science - Future of Lithuania Some full text available openURL
An e-journal published by Vilnius Tech University, where you will find articles about computer science, mathematics, engineering, economics, etc.

WorldWideScience.org openURL
Global search engine for national and international scientific databases and websites.
 
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Other resources
arXiv Some full text available openURL
An open-access repository of electronic preprints approved for posting after moderation, but not full peer review. Scientific papers in the different fields including informatics, mathematics.

Council of Europe Online Resources (New tehnologies/Medias) Some full text available openURL
Access to Council of Europe open resources on new technologies/media.

DART-Europe E-theses Portal Some full text available openURL
E-theses and dissertations containing over 800,000 open access papers from 619 universities in 28 European countries.

DataCite Some full text available openURL
DataCite support researchers by helping them to find, identify, and cite research datasets. It assigns persistent identifiers to citable datasets.

ELibM Some full text available openURL
A repository of mathematical science information, where you will find scientific publications on informatics topics.


eWIC Workshops in Computing Some full text available openURL
Access to seminar and conference materials, where you will find information about computer science.

Kanopy  
Video streaming platform. Among topics – new technologies, artificial intelligence, statistics, etc.

National Academic Press Some full text available openURL
The National Academies of Sciences, Engineering, and Medicine offer more than 8,500 titles in PDF format.

Open Dissertations (EBSCO Publishing) Some full text available 
Final theses of world science and study institutions.

Oxford University Research Archive (ORA) Some full text available openURL
Oxford scientific institutional repository.

Project Euclid Some full text available openURL
Platform for small scholarly publishers of informatics and statistics journals. Over 70% of journal articles hosted on Project Euclid are openly available.

Registry of Open Access Repositories ROAR Some full text available openURL
Quality-assured global directory of academic repositories. Topics include informatics and mathematics