LDR 00649naa#a2200169#i#450# 001 EN\UNIVERSITET ITBO\bibl\6a84bd9e94fbba14f7875f6d 005 20260819180023.3 100 ## _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