LDR 00641naa#a2200181#i#450# 001 EN\\bibl\131868 005 20260726202742.7 011 ## _a2712-7516 100 ## _a20260726b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aEconomic Assessment of Unmanned Aircraft Systems For Ice Reconnaissance on the Northern Sea Route Under the Experimental Legal Regime _eJournal article 210 1# _aMoscow _cITBO University _d2026 215 ## _a0 с. 608 ## _aJournal article _2local 675 ## _aЭкономика транспорта и связи. 338.47 _z 700 #1 _aSokolov _gOleg Arkad'evich 700 #1 _aNovikova _gMaria Andreevna 856 4# _azhpi.ru _u