@inproceedings{inproceedings9806c293, title = {NMR probing of surface to volume ratio and morphology of alumina powders and ceramics foams}, author = {Agra, Joao Tertuliano Nepomuceno and Rabbani, Said Rahnamaye and Mendonça, Christovam and Ortega, Fernando dos Santos}, year = {2000}, publisher = {SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }