This page displays the number of entries (articles) in PubMed (Medline) published every year, that conform to search strategy (such as a phrase) you enter.
G. von Hippel, R. Lewis, and R. Petry. (2007)cite arxiv:0707.2788Comment: 39 pages, 7 figures; uses elsart.cls; version to appear in Comput.Phys.Commun.
A. Clauset, C. Shalizi, and M. Newman. (2007)cite arxiv:0706.1062Comment: 43 pages, 11 figures, 7 tables, 4 appendices; code available at http://www.santafe.edu/~aaronc/powerlaws/.
{. Bowerman, and {. O'Connell. The McGraw-Hill/Irwin series operations and decision sciences McGraw-Hill/Irwin, Boston, Mass. u.a., 4. ed edition, (2007)