TY - SER AU - Batista,M.A. AU - Costa,A.C.S.da AU - Bigham,J.M. AU - Paesano Junior,A. AU - Berndt,G. AU - Inoue,T.T. AU - Nonaka,A.G. TI - Structural and magnetic characterization of maghemites prepared from al-substituted magnetites KW - ANÁLISE QUÍMICA KW - SOLO UR - http://www.scielo.br/pdf/rbcs/v37n6/13.pdf ER -