00727naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200020500094210010100299215001100400608002700411675006600438700003200504856002100536EN\\bibl\7030120250221094827.5##a2223-9987##a20230926b2023####ek#y0engy0150####ca##aRU1#aThe Use of Price Elasticity Coefficients of Demand to Assess the Solvency of Freight in Railway Transport for Tariff Purposes (on the Example of the Russian Federation in 2006–2023)eJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2023##a13 с.##aJournal article2local##aЭкономика транспорта и связи. 338.47#1aEgorovgYuriy Vladimirovich4#abrni.editorum.ru