00511naa#a2200181#i#450# EN\NORMA\bibl\15050 /en/manage/index 20250813080308.3 1605-6590 20170111b2017####ek#y0engy0150####ca RUS RU Legal Issues of Attestation of Employees Journal article Moscow Legal publishing house Norm 2017 6 с. Journal article local Egoshina Lyubov fht.editorum.ru /en/manage/index