Comparative Detectability of Planar Extended Defects of Sheet Metal by Reflection and Transmission Methods

by Kirill S. Pavros, Irina G. Sidorenko, Bernd Rockstroh
Published 2020-01-01

Supplementary magnetic tests for railway wheel sets

by Zbigniew Hilary ŻUREK, Krzysztof BIZOŃ, Bernd ROCKSTROH
Published 2008-01-01