00483naa#a2200169#i#450# EN\INFRA-M\bibl\935 20241005045351.6 2587-9111 20131225b2013####ek#y0engy0150####ca RUS RU Problems of protection of participants in labor relations Journal article Moscow INFRA-M Academic Publishing LLC. 2013 10 с. Journal article local Mazin Alyeksandr naukaru.ru