Received:April 30, 1992  Revised:March 26, 1994
Key Word:   
Fund ProjectL:
Author NameAffiliation
邱淦 宁德师专数学系 
Hits: 1103
Download times: 702
Abstract:
      
Citation:
DOI:10.3770/j.issn:1000-341X.1995.03.034
View Full Text  View/Add Comment  Download reader