00587naa#a2200181#i#450# EN\RIOR\bibl\480 20240419094548.5 2409-5087 20130901b2013####ek#y0engy0150####ca RUS RU Considering the economical nature of investment agreement when deciding practical issues (on example of the lease agreement) Journal article Moscow Publishing Center RIOR 2013 4 с. Journal article local Sergeev Alexander Tereshchenko Tatiana Alekseevna riorpub.com