00647naa#a2200169#i#450# EN\\bibl\122184 20260501105636.5 2074-1626 20260416b2026####ek#y0engy0150####ca RU THE IMPORTANCE OF THE NORTHERN SEA ROUTE FOR RUSSIA'S SECURITY: DEVELOPMENT PROSPECTS, NEW CHALLENGES AND THREATS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2026 8 с. Journal article local Экономика транспорта и связи. 338.47 Shenshin Victor M. journals.igps.ru