共 66 条
[2]
[Anonymous], RESTRICTIVE ACCESS P
[3]
[Anonymous], 1991, Public-Access Computer Systems Review
[4]
[Anonymous], OPEN ACCESS SELF ARC
[5]
[Anonymous], 2005, SCI IMPACT QUANTITY
[6]
[Anonymous], CITATION ANAL RES EV
[7]
[Anonymous], 2005, D-Lib Magazine
[8]
[Anonymous], 2004, D LIB MAGAZINE
[9]
Do open-access articles have a greater research impact?
[J].
COLLEGE & RESEARCH LIBRARIES,
2004, 65 (05)
:372-382