X-ray powder diffraction of 'SR''RU''O IND.3' and 'CA''RU''O IND.3': comparison between conventional sources and synchrotron radiation - Cuffini, S. L.; Guevara, J. A.; Mascarenhas, Yvonne Primerano; Dinnebier, R. E.; Stephens, P. W. (Workshop Anual de Usuarios do Lnls, 1996)