swMATH not only provides access to an extensive database of information on mathematical software, but also includes a systematic linking of software packages with relevant mathematical publications.
an Open Source Probabilistic Information Retrieval library, a highly adaptable toolkit to allow developers to easily add advanced indexing and search facilities to their own applications.
EzDL is a tool to provide Easy Access to Digital Libraries. It is a Java based application that allows users to search several related libraries at once, presents a combined result view and offers a number of possibilities to work with and organize results. At the moment the program focuses on search for scientific literature, but other types of digital libraries and documents will be supported in the future.
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.
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