TY JOUR TI Approaches for damage determination for subway transportation processes in case of railway automation devices failures KW simulation modelling KW carriage inactivity KW total delay KW technological losses KW automation devices JO Transport automation research AU Bushuev, S.. AU Popov, A.. AU Styukov, S.. PY 2016 IS 2 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"