1.
Erdenetsogt Gochoosuren, Ganbileg Alagdaa. THE ISSUES OF ENSURING SECURITY OF THE STATE BORDER THROUGH SUBSURFACE BORDER PROTECTION. IJITSS [Internet]. 2025Mar.28 [cited 2025May23];(1(45). Available from: https://rsglobal.pl/index.php/ijitss/article/view/3173