TY JOUR TI Methods of building the mathematical mode of electronic document management of technical documentation for railway automation KW electronic document management of technical documentation KW theory of graph KW model of electronic document management of technical documentation KW formal presentation of technical documentation KW technological process for order speciļ¬cations of automation and remote control KW adjacency matrix of electronic document management of technical documentation JO Transport automation research AU Aripov, N.. AU Baratov, D.. PY 2017 IS 3 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"