00617naa#a2200181#i#450# EN\NORMA\bibl\13988 /en/manage/index 20250411202641.5 1605-6590 20161205b2016####ek#y0engy0150####ca RUS RU Implementation of the Provisions on Termination and Modification of the Contract in the New Edition of the Civil Code of the Russian Federation Journal article Moscow Legal publishing house Norm 2016 0 с. Journal article local Pozdnysheva Elena test.editorum.ru /en/manage/index