00643naa#a2200193#i#450# EN\\bibl\13609 20240503010453.5 1999-8775 20160930b2016####ek#y0engy0150####ca RUS RU INVESTIGATIONS OF COST-EFFECTIVENESS IN REMOTE SENSING APPLICATION BASED ON PILOTLESS AVIATION SYSTEMS FOR MANAGEMENT AND MONITORING TOWN NEEDS Journal article Bryansk Bryansk State Technical University 2016 6 с. Journal article local Zaletskiy Aleksandr Florov Aleksey Urvantsev Roman bstu.editorum.ru