Magnetic properties of silicon steel with as-cat columnar structure - Landgraf, Fernando José Gomes; Yonamine, Taeko; Takanohashi, Rubens; Silva, F. Q.; Tosetti, João Pedro Valls; Beneduce Neto, Flavio; Albertin, Eduardo; Mazzarella, Vicente Nelson Giovanni; Falleiros, Ivan Gilberto Sandoval; Emura, Marilia (Journal of Magnetism and Magnetic Materials, 2003)