Kofstad, Per. Nonstoichiometry, diffusion, and electrical conductivity in binary metal oxides/ Per Kofstad. - New York: Wiley-Interscience, 1972. - xi, 382 p.: ill.; 24 cm. Includes bibliographical references. ISBN: 0471497762 Subjects--Topical Terms: Metallic oxides.Crystals--Defects.