Kaushal, Radhey Shyam. Classical and quantum mechanics of noncentral potentials : a survey of two-dimensional systems / R.S. Kaushal. - Berlin : Springer-Verlag , 1998. - xiv, 209 p. ; 25 cm. Includes bibliographical references (p. [197]-206) and index. ISBN: 354064198X LCCN: 98-215960 Subjects--Topical Terms: Quantum theory--Mathematics.Mathematical physics.