00550naa#a2200181#i#450# EN\\bibl\15536 20241005014804.6 2071-2367 20170228b2017####ek#y0engy0150####ca RUS RU Prospects of the development of institutes of hereditary contract and joint will of spouses in the Russian inheritance law Journal article Moscow RANEPA 2017 5 с. Journal article local Aleksikova Olga Melnik Evgeniya naukaru.ru