00517naa#a2200181#i#450# EN\INFRA-M\bibl\12708 20250127124309.1 2306-627X 20160310b2016####ek#y0engy0150####ca RUS RU Modern LED lighting: Advantages, Energy Efficiency, Optical Systems Journal article Moscow INFRA-M Academic Publishing LLC. 2016 3 с. Journal article local Bayneva I. I. Baynev V. zh-szf.ru