What are 'Adhering Organization' and 'Committee for Mathematics'?
Prof. Chavdar Lozanov, President  
Acad.G.Bonchev str., bl.8  
1113 Sofia, Bulgaria  
 
Phone: (359 2) 72 11 89, 73 80 76 
 
E-mail: smb@math.bas.bg
 
URL: http://www.math.bas.bg/~smb/