Informazioni generali

MATHEMATICAL RESEARCH LETTERS  

journal27541  

E106816  

US  

1073-2780  

English  

Rivista

International Press:PO Box 43502:Somerville, MA 02143:(617)623-3016, (617)623-3101, EMAIL: journals@intlpress.com, INTERNET: http://www.intlpress.com, Fax: (617)623-3101  

1994  

 

can  

can  

can  

can  

cannot  

cannot  

false