Eikerling, Michael Polymer electrolyte fuel cells : physical principles of materials and operation / Michael Eikerling, Andrei Kulikovsky - Boca Raton, FL : CRC Press, 2015 - xl, 541 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 9781439854051 (hbk.) Subjects--Topical Terms: Proton exchange membrane fuel cells