Date of Publication:2005-10-01 Hits:
Journal:数学的实践与认识
Place of Publication:北京
First Author:Li Jiuping
Indexed by:Journal paper
Discipline:Natural Science
First-Level Discipline:Mathematics
Document Type:J
Volume:35
Issue:5
Page Number:238-239
Translation or Not:no
Date of Publication:2005-10-01
Date of Publication:2005-10-01