00545naa#a2200181#i#450# EN\\bibl\14992 /en/manage/index 20250407055929.1 2071-2367 20161229b2016####ek#y0engy0150####ca RUS RU Main directions of improving the legal regulation of the contract of donation in the Russian Federation Journal article Moscow RANEPA 2016 10 с. Journal article local Zhuk Ella test.editorum.ru /en/manage/index