%0 Journal Article %T Mathematical models of reliability of railway automation and telemechanics systems %A Shamanov, V.. %K systems of automation and telemechanics on railways, reliability, graph model, system state, state transitions, Kolmogorovs differential equations, stochastic matrix of transition probabilities, the probability of stay of system in a certain state %J Transport automation research %D 2017 %N 3 %P 12 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"