Optimization of the magnetic properties of nanocrystalline 'Pr IND.5' 'Fe IND.77-X' 'C IND.X' 'B IND.18' alloys - Barra-Barreira, Angela D; Murakami, Regina Keiko; Villas-Boas, Valquíria (Journal of Magnetism and Magnetic Materials, 2001)