00607naa#a2200193#i#450# EN\\bibl\37205 20240506151945.1 2307-1400 20200422b2020####ek#y0engy0150####ca RU Geopolitics of the arctic: the problem of security maintenance Journal article Saint-Petersburg Strategy of the Future 2020 13 с. Journal article local Право. Юридические науки. 34 Artamonov Vladimir S. Lukin Vladimir N. Musienko Tamara V. futurepubl.ru