%0 Journal Article %T Statistical Analysis of Failures in the Traction Drive Systems of the Moscow Metro Electric Rolling Stock %A Kul'kov, A.A. %A Nikonov, D.D. %A Gryaznova, E.L. %K subway, electric rolling stock, traction drive, statistical analysis, failures, operation, maintenance %J Bulletin of scientific research results %D 2026 %N 2026 %P 11 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"