00534naa#a2200181#i#450# EN\INFRA-M\bibl\3678 20241006062139.7 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. naukaru.ru