Magnetic and Magneto-Optical Properties of Nano-Size Bi-YIG Particles Dispersed in a Plastic Binder Y. Yamazaki, T. Namimawa, T. Hirano and K. Yoshida J. Phys. IV France, 07 C1 (1997) C1-543-C1-544 DOI: 10.1051/jp4:19971223