%0 Journal Article %T Evaluation models of technological effi ciency of railway automation and remote control systems %A Gorelik, A.V. %A Nevarov, P.A. %A Zhuravlev, I.A. %A Veselova, A.S. %K URRAN, railway automation and remote control system, reliability, economic effi ciency, safety, availability factor, queuing theory, the theory of random pulse fl ows, failures, distribution density, expected value %J Transport automation research %D 2015 %N 1 %P 12 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"