Pereira, Luiz Organic light-emitting diodes : the use of rare-earth and transition metals / Luiz Pereira - Singapore : Pan Stanford, 2012 - xiv, 348 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 9789814267298 (hbk.) Subjects--Topical Terms: Light emitting diodesRare earth metalsTransition metalsElectroluminescent devices--Materials