TY JOUR TI The Research of Fare Impact on Transport Demand by Mathematical Modeling KW transport modeling KW public transport KW transport network KW correspondence matrix KW passenger traffic KW passenger flows JO Bulletin of scientific research results AU Losin, L.A. AU Bulycheva, N.V. PY 2022 IS 2022 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"