Necas, Jindrich. Introduction to the theory of nonlinear elliptic equations/ Jindrich Necas. - 1. Aufl. - Leipzig: Teubner, c1983. - 204 p.: ill.; 21 cm. - Teubner-Texte zur Mathematik Bd. 52. . Bibliography: p. 199-202. ISBN: 19.00M (pbk.) LCCN: 84110925 Subjects--Topical Terms: Differential equations, Elliptic. Dewey Class. No.: 515.35 / N364i