00642naa#a2200193#i#450# EN\INFRA-M\bibl\17447 20241108011816.5 2500-333X 20170707b2017####ek#y0engy0150####ca RUS RU Engineering support for the successful implementation of the concession agreement in water supply Journal article Moscow INFRA-M Academic Publishing LLC. 2017 18 с. Journal article local Право. Юридические науки. 34 RUS Vorotnikov A. M. Rodionova Marina Vladimirovna naukaru.ru