Study for Evaluation and Optimization of Mineral Composition and Structure of Iron Ore Granulation in Sintering Process - MOGOȘ, Paul Petruș; CONSTANTIN, Nicolae; ITTU, Sinziana; ANCA, Denisa-Elena; HARCEA, Lavinia-Marilena (The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2012)