Proceedings of the third international colloquium on differential equations <br/><br/>
Proceedings of the third international colloquium on differential equations: plovdiv bulgaria 18-22 August 1992 

 - 1st 
 - Netherland  VSP  1993 
 - [8],227p p. 
<br/><br/><label>ISBN: </label>9067641537 
<br/><br/><label>Subjects--Index Terms: </label>Diffeental equations