Informazioni generali

PUBLICACIONS MATEMÀTIQUES  

journal109999  

E138936  

 

0214-1493  

English:(French and Spanish)  

Rivista

-Barcelona Spain: Departamento de Matematicas, Universidad Autonoma de Barcelona.
INTERNET: http://www.mat.uab.es/pubmat  

1988  

 

cannot  

cannot  

cannot  

cannot  

can  

can  

false