by Mircea Burcă, Ioan Lucaciu, Aurel Bena
Published in Annals of the Oradea University: Fascicle Management and Technological Engineering (01.05.2012)

by Burca, Mircea, Bena, Aurel, Lucaciu, Ioan, Husi, Geza
Published in Revista de Tehnologii Neconventionale (01.06.2011)