00665naa#a2200169#i#450# EN\\bibl\20088 20260628204209.7 20260625b2026####ek#y0engy0150####ca RU Monitoring of railway infrastructure facilities using unmanned aerial vehicles Conference article/thesis Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 6 с. Conference article/thesis local Внедрение программного обеспечения. 004.418 Beyn Dmitriy Grigor'evich Rasulov Timur Alikovich atjournal.ru