00587naa#a2200193#i#450# EN\\bibl\81840 20241222102123.7 2412-9186 20170325b2017####ek#y0engy0150####ca RUS RU Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2017 18 с. Journal article local Транспортная задача. 519.852.33 RUS Degtyarev Valentin G Khodakovsky Valentin A atjournal.ru