00552naa#a2200181#i#450# EN\INFRA-M\bibl\12481 20260102184817.5 2587-6279 20160617b2016####ek#y0engy0150####ca RUS RU Developing An Optimization Model For Managing Energy Efficiency Programs Journal article Moscow INFRA-M Academic Publishing LLC. 2016 13 с. Journal article local Frolkina Ekaterina Sergeevna Tsarkov Igor Nikolaevich zh-szf.ru