@inproceedings{inproceedings3c939df8, title = {Structure refinement of 'Sr IND.0.61''Ba IND.0.39''Nb IND.2''O IND.6' (SBN 61/39) ceramic powder from neutron and X rays data}, author = {Guevara, J A and Mascarenhas, Yvonne Primerano and Spinola, D and Garcia, D. and Eiras, J A}, year = {2000}, publisher = {Sociedade Brasileira de Física}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }