LDR 00664naa#a2200193#i#450# 001 EN\\bibl\131859 005 20260726120536.7 011 ## _a2712-7516 100 ## _a20260726b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aAssessment of the economic efficiency of combining navigation tools to ensure the reliability of air navigation in special conditions _eJournal article 210 1# _aMoscow _cITBO University _d2026 215 ## _a0 с. 608 ## _aJournal article _2local 675 ## _aРелигия. Теология. 2 _z 700 #1 _aSagitov _gDamir Il'darovich 700 #1 _aTitova _gKarina Alekseevna 700 #1 _aSidorkina _gAlexandra Evgenievna 856 4# _azhpi.ru _u