TY CONF TI IMPROVING THE PROCESS OF WORKING WITH CITIZENS' APPEALS BY AUTOMATING AUXILIARY PROCESSES IN THE PASSENGER COMPLEX KW Automation KW communication channels KW feedback KW appeals KW satisfaction index JO INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE "MANAGEMENT OF OPERATIONAL WORK IN TRANSPORT" (UERT-2022) AU Ul'yanickaya, V.I. PY 2022 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"