Comparative analysis of the results from static strength calculations and strength tests of an Y25Ls-K bogie frame

by Slavchev Svetoslav, Maznichki Vladislav, Stoilov Valeri, Purgic Sanel
Published 2017-01-01

Methodology for profitability assessment in the case of old rolling stock replacement with new trains in Bulgarian State Railways

by Stoilov Valeri, Velkov Kiril, Krastev Oleg, Slavchev Svetoslav
Published 2017-01-01