00631naa#a2200193#i#450# EN\INFRA-M\bibl\34450 20250104135230.6 2306-1731 20191225b2019####ek#y0engy0150####ca RU The Problem of Light and Aerial Environment Imaging in an Etude Journal article Moscow INFRA-M Academic Publishing LLC. 2019 3 с. Journal article local Статистика. Демография. Социология. 31 Chernova I. A. Biktagirov Arslan Gabtullaevich Leonova I. F. zh-szf.ru