%0 Journal Article %T ANALYSIS WEAR OF WHEEL PAIRS ULAANBAATAR WAGONS RAILWAY %A Bongosuren, T.. %A Gozbenko, V.E. %K wheel, wear, ridge, wheel pairs, direction of travel, radius of curves, rotation of wheel pairs. %J Scientific Papers Collection of the Angarsk State Technical University %D 2020 %N 2020 %P 7 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»