00710naa#a2200205#i#450# EN\\bibl\119603 20260408031620.3 2223-9987 20260403b2026####ek#y0engy0150####ca RU Optimization of value chain management based on a supplier audit system Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 9 с. Journal article local Маркетинг. 339.138 Kazanskaya Liliya Faatovna Fedorova Anastasiya Nikolaevna Makarov Yuriy Ivanovich Latypova iri Aleksandrovna atjournal.ru