TY JOUR TI Switch Technology of Automation and Remote Control Equipment of Train Traffic in the Undergrounds at Introduction of Complex Control Systems KW automation and remote control of train traffic in the undergrounds KW modernization KW switch of automation and remote control equipment of train traffic JO Transport automation research AU Efanov, D.V. AU Zhukov, S.A. AU Simakov, E.V. AU Pentegov, D.A. AU Feklistova, M.V. PY 2022 IS 8 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"