00657naa#a2200193#i#450# EN\\bibl\126988 20260708205711.3 2712-7516 20260708b2026####ek#y0engy0150####ca RU Methods of gnss and inertial systems integration, analysis of economics under satellite navigation degradation Journal article Moscow ITBO University 2026 0 с. Journal article local Авиация и космонавтика. 629.7 Sokolov Oleg Arkad'evich Maryaninov Semen Egorovich Shurupov Artem Vladislavovich jomeam.ru