Bulla W. <br/><br/>
Algebro-Geometric Quasi-Periodic Finite-Gap Solutions of the Toda and Kac-van Moerbeke Hierarchies 
Bulla W., Geesztesy F., Holden H., Tescchl G. 
 - Providence.American Math.Society  Providence.American Math.Society  1998 
 - 79 p. 
<br/><br/> Memoirs of the American Mathematical Society 1998  V.135, N.641