00696naa#a2200193#i#450# EN\\bibl\131854 20260726125600.7 2712-7516 20260726b2026####ek#y0engy0150####ca RU Economic Assessment of the Impact of LMS-901 Baikal Light Multipurpose Aircraft Certification Delay on the Regional Aviation Fleet Renewal Programme Journal article Moscow ITBO University 2026 0 с. Journal article local Экономика транспорта и связи. 338.47 Rodionova Yulia Isupovna Yudin Maksim Markovich Smirnov Artem Denisovich zhpi.ru