Education
 

• University of Buenos Aires , MSc. 1968-1971
• Australian National University, Ph.D. 1974-1977

• University of Illinois at Chicago, Vis. Ass. Prof. 1981-1982
• Southern Illinois University, Assoc. Prof., 1982-1986
• Institute for Advanced Study, Member, 1992-1993, 1984-1986
• Florida Atlantic University, Professor 1990- , Assoc. Professor, 1986-1990

• University of The Andes, Venezuela
• University of Brasilia, Brazil
• Technion, Israel Institute of Technology
• Universidad Autonoma de Madrid
• University of Zurich
• University of Paris, Orsay
• University Autonoma of Barcelona, Centre de Recerca, Spain
• Academy of Science Czech Republic