Valence fluctuations in solids : Santa Barbara Institute for Theoretical Physics Conference, Santa Barbara, California, January 27-30, 1981 / edited by L. M. Falicov, W. Hanke, M. B. Maple. - Amsterdam : North-Holland, 1981. - 465 p. : ill. ; 28 cm. Includes bibliographical references. ISBN: 0444862048 Subjects--Topical Terms: Valence (Theoretical chemistry)--Congresses.Solids--Congresses.