00669naa#a2200205#i#450# EN\\bibl\66844 /en/manage/index 20251121163726.5 1998-8990 20170625b2017####ek#y0engy0150####ca RUS RU PROSPECTS OF DEVELOPMENT AND USE OF UNMANNED AIRCRAFT IN THE MINISTRY OF EMERGENCIES OF RUSSIA Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 7 с. Journal article local Stepanov R A Belkin D S Perevalov A S test.editorum.ru /en/manage/index