Twistor geometry and non-linear systems :  review lectures given at the 4th Bulgarian Summer School on Mathematical Problems of Quantum Field Theory, Held at Primorsko, Bulgaria, September 1980 / 
edited by H. D. Doebner and T. D. Palev. 
 - Berlin  Springer-Verlag  1982 
 - 216 p. :  ill. ;  25 cm. 
 - Lectures notes in mathematics ;  970 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>3540119728 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Twistor theory.<br/>Mathematical physics.