PR: 8
| CiteSeer - http://citeseer.ist.psu.edu Search engine for computer science and related matters. For all results number of citations are given which allows to estimate the importance of a paper in a given context. Most of the papers are cached and available for direct download as postscript or PDF. - Read more |
PR: 8
| ISI Highly Cited - http://isihighlycited.com A search tool to identify individuals, departments and laboratories that have made fundamental contributions to the advancement of science and technology in recent decades. - Read more |
PR: 8
| Scirus - http://www.scirus.com Search engine that fetches only scientific websites. - Read more |
PR: 8
| - http://www.altavista.com |
PR: 6
| Article Sciences - http://articlesciences.inist.fr Scientific article search and order engine, a service provided by Institut de l'Information Scientifique et Technique (INIST) of Centre National de la Recherche Scientifique (CNRS), France. - Read more |
PR: 6
| SciSeek - http://www.sciseek.com Science search engine and directory. Also provides forums, tools and related news. - Read more |
PR: 5
| Online Journals Search Engine - http://www.ojose.com A multi-search tool that permits queries of a number of scientific journals. - Read more |
PR: 3
| iSpecies - http://darwin.zoology.gla.ac.uk A species search engine from Rod Page of Glasgow University. Search on either the common or Latin name of a species. Results are generated by querying other data sources. - Read more |