00552naa#a2200181#i#450# EN\NORMA\bibl\5258 /en/manage/index 20250719155042.6 1605-6590 20150331b2015####ek#y0engy0150####ca RUS RU New in Conflict of Laws Regulation of Obligations Arising from Unjust Enrichment Journal article Moscow Legal publishing house Norm 2015 0 с. Journal article local Shestakova Marina fht.editorum.ru /en/manage/index