@book{13303,
	author = {Conference on "Nonlinear Functional Analysis and Differential Equations", Michigan State University, June 9-12, 1975 and Cesari, Lamberto ; ed.},
	title = {Nonlinear functional analysis and differential equations; proceedings of the Michigan state university conference},
	publisher = {Marcel Dekker},
	year = {1976},
	address = {New York}
}