@book{15815,
	author = {Conference on "Mathematical Methods and Applications of Scattering Theory", Catholic Univ., Washington, D. C. May 21-25, 1979. and DeSanto, J. A.},
	title = {Mathematical methods and applications of scattering theory},
	publisher = {Springer-Verlag,},
	year = {1980},
	address = {Berlin:}
}