00675naa#a2200193#i#450# EN\\bibl\41147 /en/manage/index 20251123064354.7 2658-6436 20201231b2020####ek#y0engy0150####ca RU UGR CALCULATION BASED ON THE LUMINANCE SPATIAL-ANGULAR DISTRIBUTION Journal article Bryansk Bryansk State Technical University 2020 7 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Zheltov Viktor Sergeevich Chembaev Viktor Dmitrievich fht.editorum.ru /en/manage/index