@book{14745,
	author = {Symposium on Dynamical Systems, Instituto de Matematica Pure e Aplicada (IMPA), Rio de Janeiro, Brasil, July-Aug. 1981 and Palis, J., Jr.},
	title = {Geometric dynamics},
	publisher = {Springer-Verlag,},
	year = {1983},
	address = {Berlin:}
}