TI - Thermal transformations of star-shaped gibbsite microanalysis PY - 2001 AU - Santos, Helena Souza AU - Santos, PĂ©rsio de Souza AU - Kiyohara, Pedro Kunihiko T2 - Congress of the Brazilian Society for Microscopy and Microanalysis J2 - Proceedings PP - Rio de Janeiro PB - The Committee VL - 1 SP - 379-380 ER -