@book{7796,
	author = {Krasnoselʹskiĭ, M. A.},
	title = {Topological methods in the theory of nonlinear integral equations.},
	publisher = {Pergamon Press; [distributed in the Western Hemisphere by Macmillan, New York]},
	year = {1964.},
	series = {International series of monographs on pure and applied mathematics,},
	address = {Oxford,}
}