GAGARIN, Andrey Petrovich; 						FILIMONOV, Ilja Andreevich.
 Problem Network as Access Gate into a Document Repository.
<strong>Modern Information Technologies and IT-Education</strong>, [S.l.], v. 16, n. 3, p. 582-597, nov. 2020.
ISSN 2411-1473. Available at: &lt;<a href="http://sitito.cs.msu.ru/index.php/SITITO/article/view/681" target="_new">http://sitito.cs.msu.ru/index.php/SITITO/article/view/681</a>&gt;. Date accessed: 26 oct. 2025.
doi: <a href="https://doi.org/10.25559/SITITO.16.202003.582-597">https://doi.org/10.25559/SITITO.16.202003.582-597</a>.