@misc{misc41ecb437,
title   = {Workshop on dynamical systems: proceedings of the conference at the International Centre for Theoretical Physics (ICTP), Trieste, 1988},
author = {Coelho Filho, Zaqueu Nogueira and Shiels, E},
year = {1990},
publisher = {Longman Scientific and Technical},
booktitle   = {Workshop on Dynamical Systems}
}