TY - JOUR T1 - Structural and magnetic properties of the half-ferromagnetic Co2+x+yMn1-xAl1-y alloys JO - Brazilian Journal of Physics A1 - Paduani, C. A1 - Migliavacca, A. A1 - Krause, J.C. A1 - Ardisson, J.D. A1 - Yoshida, M.I. SN - 0103-9733 UL - 10.1590/S0103-97332007000800015 VL - 37 Y1 - 2007 PB - Brasil ER -