00475naa#a2200181#i#450# EN\NORMA\bibl\4616 20250401072526.2 1605-6590 20141224b2014####ek#y0engy0150####ca RUS RU On Soviet Trade Marks Journal article Moscow Legal publishing house Norm 2014 0 с. Journal article local Gutnikov Olyeg Smirnova Valeriya naukaru.ru