Elements of the modern theory. Equations with constant coefficients  2 

 -  1994 
 - 263 S. 
 - Encyclopaedia of mathematical sciences / Encyclopaedia of mathematical sciences  31 .
<br/><br/><label>ISBN: </label>3540520015 0387520015 
<br/><br/><label>Universal Decimal Class. No.: </label>517.91