00687naa#a2200217#i#450# EN\\bibl\16896 20241202013654.1 1999-8775 20170630b2017####ek#y0engy0150####ca RU ASSESSMENT OF MULTIDIMENSIONAL PYRAMID EFFICIENCY Journal article Bryansk Bryansk State Technical University 2017 10 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Gulakov Vasiliy Gulakov Konstantin Savostin Igor' Anatol'evich Trubakov Evgeniy naukaru.ru