Utilization of fly ash in cement production

by Ilic, Ivana, Kostovic, Milena, Kostovic, Nebojsa, Simovic, Ivana
Source: 1. 8th Conference on environment and mineral processing, part I 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2004 1. 80-248-0558-8 1. S. 145-149

An evaluation of colliery spoils suitable for beneficiation by the addition of cement

by Rainbow, A.K.M
Source: 1. 7th Conference on environment and mineral processing, part I 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2003 1. 80-248-0247-3 1. S. 269-282

Portland és Román Cément

by Marmorstein, Jenő
Source: 1. Felső-Zemplén 1. Roč. 1, č. 2 (úvodné) (20.08.1896) s. 6