Editors

Celso Augusto Guimarães Santos, Brazil

Masuo Kashiwadani, Japan

Vicente L. Lopes, United States

Richarde Marques Silva, Brazil

Associate Editors

Koichi Suzuki, Japan

Hafzullah Aksoy, Turkey

António Pais Antunes, Portugal

Roberto Leal Pimentel, Brazil

Max Billib, Germany

Bernardo Arantes do Nascimento Teixeira, Universidade Federal de São Carlos, Brazil

Generoso de Angelis Neto, Brazil