00533naa#a2200181#i#450# EN\INFRA-M\bibl\3678 20240920002638.5 2306-627X 20140617b2014####ek#y0engy0150####ca RUS RU Russia’s Lighting Engineering Products: Energy Saving and Energy Efficiency Issues Journal article Moscow INFRA-M Academic Publishing LLC. 2014 3 с. Journal article local Bayneva I. I. Baynev V. zh-szf.ru