TY - JOUR T1 - Magnetic properties of gadolinium-doped amorphous silicon films JO - Brazilian Journal of Physics A1 - Sercheli, M.S. A1 - Rettori, C. A1 - Zanatta, A.R. SN - 0103-9733 UL - 10.1590/S0103-97332002000200046 VL - 32 Y1 - 2002 PB - Brasil ER -