00554naa#a2200181#i#450# EN\RIOR\bibl\3014 20240419113014.5 2409-5087 20140420b2014####ek#y0engy0150####ca ENG RU The commencement of the limitation period for the unjust enrichment claim: selected issues Journal article Moscow Publishing Center RIOR 2014 3 с. Journal article local Sergeev Alexander Tereshchenko Tatiana Alekseevna riorpub.com