00799naa#a2200181#i#450# EN\\bibl\126705 20260630064036.2 2223-9987 20260629b2026####ek#y0engy0150####ca RU Analysis of the Current State and Prospects for the Development of Competition in the Field of Procurement in the Context of the Concept of Technological Development of Russia Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 12 с. Journal article local Экономика строительства. 69.003 Закупки. План закупок. 658.71 Mironov Sergey Igorevich Oparin Sergey Gennadievich atjournal.ru