@misc{misc9daaf9cd, title = {Microstructures of pseudoboehmite with yttrium incorporation}, author = {Kiyohara, Pedro Kunihiko and Tomokiyo, Y. and Santos, Helena Lopes de Souza and Santos, Pérsio de Souza and Tanaka, E. and Manabe, T. and Kotani, S.}, year = {2000}, publisher = {Kyushu University} }