TY JOUR TI Method of selection the structure of fundamental electric circuit of railway automation and remote control during the recognition of printed documentation KW electronic document management KW technical documentation KW image recognition KW fundamental electrical circuits KW selection of circuit skeleton JO Transport automation research AU Vasilenko, M.. AU Koval`ov, R.. PY 2017 IS 3 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"