Clay Mineral Activators and Hydrocarbon Generation During Experimental Kerogen Pyrolysis

by Johns, William D., Ulkus, Richard
Source: 1. Geologica Carpathica - Clays 1. 1210-2695 1. Roč. 44, č. 1(1993), dát. June, s. 3-10

Formation of boride layers on PM steels during sinter boriding

by Selecká, Marcela, Šalak, Andrej, Bureš, Radovan, Parilák, Ľudovít
Source: 1. Powder metallurgy progress 1. Roč. 7, č. 3 (2007), s. 164-172 1. 1335-8987