Bohumil Čejka

DETERMINATION OF LIFE CYCLE COSTS FOR RAILWAY CARRIAGE BOGIE Y25

Jiri Korinek, Bohumil Čejka, 2016 .

Research and Development of Pantograph for Rail Vehicle

Bohumil Čejka, Ladislav Tříska, Petr Heller, 2016 .

TEST BENCH FOR TESTING OF THE TRACTION DRIVE OF RAILWAY VEHICLES

Bohumil Čejka, Petr Heller, Lukáš Trpák, 2016 .