00616naa#a2200169#i#450# EN\RIOR\bibl\4190 20240429203633.1 20200521b2020####ek#y0engy0150####ca RU TO THE ISSUE OF CLASSIFICATION OF PERSONS PARTICIPATING IN THE ARBITRATION PROCESS Conference article/thesis Moscow Publishing Center RIOR 2020 11 с. Conference article/thesis local Право. Юридические науки. 34 Право. Юридические науки. 67 bbk Fedorov Roman Valer'evich riorpub.com