00508naa#a2200181#i#450# EN\RIOR\bibl\5334 /en/manage/index 20250811181655.1 2409-5087 20141231b2014####ek#y0engy0150####ca RUS RU Utmost North needs a complex nature usage Journal article Moscow Publishing Center RIOR 2014 3 с. Journal article local Sivakov Dmitriy O. test.editorum.ru /en/manage/index