Influence of copper on hot ductility of low carbon steel

by Fujda, Martin, Bořuta, Josef, Longauerová, Margita
Source: 1. Metallography '98 1. Košice : Technical University, 1998 1. 80-7099-324-3 1. S. 51-56

The reactions between copper minerals and rain water on slag heap in Ľubietová

by Gałeczka, I., Manecki, Maciej, Majka, Jaroslaw
Source: 1. Mineralia slovaca 1. Roč. 40, č. 3-4 (2008) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3-4 (2008), s. 259-260