@misc{misc7e760e3a,
title   = {Mathematics and theoretical physics: proceedings of the international symposium on mathematics and theoretical physics, Guarujá, 1989},
author = {Lintz, Rubens G. and Araki, H and Cecconi, J P and Dieudonné, Jean and Fritsch, R and Glimm, J and Moura, C A},
year = {1990},
publisher = {Institutum Gaussianum}
}