Sofonea, Mircea. Variational inequalities with applications study of antiplane frictional contact problems by Mircea Sofonea and Andaluzia Matei. - New York Springer 2009 - xix, 230 p. : ill. ; 25 cm. - Advances in mechanics and mathematics,18 . Includes bibliographical references and index. ISBN: 9780387874593 E 72.00 Subjects--Topical Terms: Mathematics; Variational inequalities (Mathematics) Dewey Class. No.: 515.26 / SOF/V