Complex analysis and spectral theory :  Seminar, Leningrad, 1979/80 / 
Ed. by V.P. Havin, N.K. Nikol'skii. 
 - Berlin etc :  Springer,  1981. 
 - IV, 480 p. ;  24 cm. 
 - Lecture notes in mathematics  864 .
<br/><br/><label>ISBN: </label>3-540-10695-2 0-387-10695-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectral theory (Mathematics)