New OA book about Einstein | Main | Springer Open Choice
May 12, 2004
More of PNAS in PMC Open Access Archive
The following new content is now available in PubMed Central as part of
NLM's project to digitize the back issues of PMC journals:
PNAS: Proceedings of the National Academy of Sciences
49(1-6); January to June 1963
50(1-6); July to December 1963
51(1-6); January to June 1964
52(1-6); July to December 1964
Digitization of content is now complete for the years 1959-1971 and
1980-2003.
While the digitization of the back issues of these three journals is in
progress you may find gaps in the range of available issues/volumes.
Completion of the archive for the titles is on-going.
Posted by Donna Braquet at May 12, 2004 12:03 PM