@inbook{inbook89fa343e,
title   = {Quantitative analysis of white cement clinker with rietveld method},
author = {Gobbo, L A and Sant'Agostino, Lília Mascarenhas and Garcez, L.L.},
year = {2004},
publisher = {ICAM},
booktitle   = {International Congress on Applied Mineralogy,}
}