00563naa#a2200181#i#450# EN\NORMA\bibl\40189 20241229072147.7 1605-6590 20201030b2020####ek#y0engy0150####ca RU The Concept of Hidden Affiliation and Methods for its Identification Journal article Moscow Legal publishing house Norm 2020 0 с. Journal article local Право. Юридические науки. 34 Tsirin Artem Matulis Sergey naukaru.ru