00504naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200008500094210004600179215001100225608002700236700002600263700002400289856002100313EN\\bibl\3727920240503025535.5##a2500-3372##a20200423b2020####ek#y0engy0150####ca##aRU1#aStrategic Directions of B2B Sales Development in Modern EconomyeJournal article1#aKemerovocKemerovo State Universityd2020##a10 с.##aJournal article2local#1aBrezhnevagValeria M.#1aPetruchinagVera V.4#ajcenter.kemsu.ru