@inproceedings{inproceedings292c5e07, title = {Rare earth effect of the elastic moduli of low silica calcium aluminosilicate glasses}, author = {Sampaio, J. A. and Catunda, Tomaz and Gama, S and Baesso, Mauro Luciano and Eiras, J A and Santos, I A}, year = {2001}, booktitle = {International Symposium on Non-Crystalline Solids in Brazil} }