LABORATORY TESTS OF THE USE OF BELT CONVEYOR ELEMENTS FOR MOULDING SANDS Journal title: Tribologia Authors: Dawid ROMEK, Jarosław SELECH, Michał BERDYCHOWSKI, Włodzimierz KĘSKA Subject(s):
Impoving energy characteristics of the welding power sources for TIG-AC welding Journal title: Восточно-Европейский журнал передовых технологий Authors: Vladimir Burlaka, Elena Lavrova Subject(s):