Hélein, Frédéric <br/><br/>
Harmonic maps, conservation laws, and moving frames 
Frédéric Hélein 
 - 2nd ed 
 - Cambridge  Cambridge University Press  2002 
 - xxv, 264 p. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 254-262) and index 
<br/><br/><label>ISBN: </label>9780521811606 
<br/><br/><label>ISSN: </label>2001043129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Harmonic maps<br/>Riemannian manifolds
<br/><br/><label>Dewey Class. No.: </label>514.74 HEL