Bloom, Clifford O. Short wave radiation problems in inhomogeneous media asymptotic solutions / Clifford O. Bloom, Nicholas D. Kazarinoff. - Berlin Springer-Verlag 1976. - 104 pages : illustration, ; 25 cm. - Lecture notes in mathematics (Springer-Verlag) ; 522. . Includes bibliographical references and index. ISBN: 0387076980 Subjects--Topical Terms: RadiationScattering (Physics)Asymptotic expansions