The influence of closed-die hot forging of Al-Cu-Si, steel and Ni-Al PM preforms on the properties and structure of the products / Stefan SZCZEPANIK, Katarzyna FLUDZIŃSKA, Bartosz WIŚNIEWSKI // W: ICCE-12 : twelfth annual International Conference on Composites/Nano Engineering : August 1–6, 2005, Tenerife, Spain. — [Spain : International Community for Composites/Nano Engineering], [2005]. — S. [1–2]. — Bibliogr. s. [2]