00604naa#a2200169#i#450# EN\INFRA-M\bibl\126023 20260714012633.2 2587-9111 20260617b2026####ek#y0engy0150####ca RU Improving the Service System as a Factor of a Car Manufacturer's Competitive Advantage Journal article Moscow INFRA-M Academic Publishing LLC. 2026 5 с. Journal article local Экономика. Народное хозяйство. Экономические науки. 33 Akimov V. I. naukaru.ru