{"leader":"00723naa#a2200169#i#450#","fields":[{"001":"EN\\\\bibl\\70301"},{"005":"20241106044400.3"},{"011":{"ind1":"#","ind2":"#","subfields":[{"a":"2223-9987"}]}},{"100":{"ind1":"#","ind2":"#","subfields":[{"a":"20230926b2023####ek#y0engy0150####ca"}]}},{"102":{"ind1":"#","ind2":"#","subfields":[{"a":"RU"}]}},{"200":{"ind1":"1","ind2":"#","subfields":[{"a":"The 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\u00e2\u0080\u00932023)"},{"e":"Journal article"}]}},{"210":{"ind1":"1","ind2":"#","subfields":[{"a":"Saint-Petersburg"},{"c":"FSBEI HE \"Emperor Alexander I St. Petersburg State Transport University\""},{"d":"2023"}]}},{"215":{"ind1":"#","ind2":"#","subfields":[{"a":"13 \u00d1\u0081."}]}},{"608":{"ind1":"#","ind2":"#","subfields":[{"a":"Journal article"},{"2":"local"}]}},{"675":{"ind1":"#","ind2":"#","subfields":[{"a":"\u00d0\u00ad\u00d0\u00ba\u00d0\u00be\u00d0\u00bd\u00d0\u00be\u00d0\u00bc\u00d0\u00b8\u00d0\u00ba\u00d0\u00b0 \u00d1\u0082\u00d1\u0080\u00d0\u00b0\u00d0\u00bd\u00d1\u0081\u00d0\u00bf\u00d0\u00be\u00d1\u0080\u00d1\u0082\u00d0\u00b0 \u00d0\u00b8 \u00d1\u0081\u00d0\u00b2\u00d1\u008f\u00d0\u00b7\u00d0\u00b8. 338.47"},{"z":""}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Egorov"},{"g":"Yuriy Vladimirovich"}]}},{"856":{"ind1":"4","ind2":"#","subfields":[{"a":"atjournal.ru"},{"u":""}]}}]}