%0 Journal Article %T Features of the functioning of technical diagnosis and monitoring systems of railway infrastructure objects %A Efanov, D.. %K technical diagnostics, periodic monitoring, continuous monitoring, pre-failure con- dition, threshold values, computerized analysis, intelligent data mining %J Transport automation research %D 2018 %N 4 %P 21 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"