Rosangela Barreto Biasi Gin, University of FEI, Department of Physics and Electrical Engineer, 3972, Humberto A. Castelo Branco Avenue, Sao Bernardo Camp, SP 09850-901 Brazil
Augusto Pereira, University of Sao Paulo, 1226, Rua do Matao, Sao Paulo, SP 05508-900 Brazil ;
Cesar A. Beneti, Technological Institute SIMEPAR PO BOX 19100, Curitiba, PR 81531-990 Brazil ;
Cesar A. Beneti, Technological Institute SIMEPAR PO BOX 19100, Curitiba, PR 81531-990 Brazil ;
Rosangela Barreto Biasi Gin, University of FEI, Department of Physics and Electrical Engineer, 3972, Humberto A. Castelo Branco Avenue, Sao Bernardo Camp, SP 09850-901 Brazil ;
Rosangela Barreto Biasi Gin, University of FEI, Department of Physics and Electrical Engineer, 3972, Humberto A. Castelo Branco Avenue, Sao Bernardo Camp, SP 09850-901 Brazil ;
Rosangela Barreto Biasi Gin, University of FEI, Department of Physics and Electrical Engineer, 3972, Humberto A. Castelo Branco Avenue, Sao Bernardo Camp, SP 09850-901 Brazil ;