@book{13650,
	author = {Hale, Jack K. and Verduyn Lunel, Sjoerd M. and Verduyn Lunel, Sjoerd M. ; jt. auth.},
	title = {Introduction to functional differential equations},
	publisher = {Springer-Verlag},
	year = {1993},
	series = {Applied Mathematical Sciences },
	address = {New York}
}