TY JOUR TI Development of an Anti-Ice/Ice-Melting Technology for Railway Catenary Systems KW Railway KW catenary KW contact wire KW icing KW methods of combating icing JO Bulletin of scientific research results AU LI, I.. AU Vikulov, I.P. PY 2025 IS 2025 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"