00487naa#a2200169#i#450# EN\NORMA\bibl\4817 20240506223516.1 1605-6590 20150204b2015####ek#y0engy0150####ca RUS RU Legal Status of the Northern Sea Route of the Russian Federation Journal article Moscow Legal publishing house Norm 2015 0 с. Journal article local Gavrilov Vyachyeslav naukaru.ru