PHASE EQUILIBRIA IN THE SYSTEM MgO-Mn2O3-MnO-CaSiO3 IN AIR V. A.G. OLIVEIRA et N. H. BRETTJ. Phys. Colloques, 47 C1 (1986) C1-453-C1-459DOI: https://doi.org/10.1051/jphyscol:1986168
