..............page:72-75,80
..............page:113-114
..............page:115-116
..............page:108-110
..............page:126-128
..............page:100-102
Research into Access Control of Teaching Grid Portal
zhao juan 1; guo xin-zhi 2 (1. college of computer and information technology; henan normal university; xinxiang 453007; china; 2. computer engineering department; anyang institute of technology; anyang 455000; china)
..............page:50-53
..............page:120-123
..............page:31-33,53
..............page:124-125,128
..............page:54-55,82
Research and Application of Dijkstra Algorithm in GIS
cheng si1 ; li yuan2 ; chen xue-gong1 (1. school of information science and engineering; central south university; changsha; china; 2. department of computer science and engineering; an yang institute of technology; anyang 455000 ; china)
..............page:43-45
..............page:28-30,42
..............page:111-112,123
..............page:68-71,77
..............page:7-10,27
..............page:105-107,119
..............page:103-104
..............page:13-14,49
..............page:117-119
..............page:94-95,102