LDR 00750naa#a2200181#i#450# 001 EN\\bibl\49422 005 20241222143732.7 011 ## _a1815-588X 100 ## _a20220324b2022####ek#y0engy0150####ca 102 ## _aRU 200 1# _aEfficiency Rise in Functioning of Low-Intensity Lines: Problem Statement and Mathematical Models _eJournal article 210 1# _aSaint-Petersburg _cFSBEI HE "Emperor Alexander I St. Petersburg State Transport University" _d2022 215 ## _a11 с. 608 ## _aJournal article _2local 675 ## _aТранспортные маршруты, перевозки и специальные характеристики. 656.02 _z 700 #1 _aKovalev _gKonstantin Evgenievich 700 #1 _aNovichihin _gAlexey Viktorovich 856 4# _aatjournal.ru _u