00481naa#a2200169#i#450# EN\NORMA\bibl\7945 20250124195739.5 1605-6590 20151111b2015####ek#y0engy0150####ca RUS RU Development Prospects of Arctic Ecosystems Legal Protection Journal article Moscow Legal publishing house Norm 2015 0 с. Journal article local Khludeneva Natalya I. zh-szf.ru