Freescience allows any researcher to share his scientific papers (as well as notes, data and designs draws, ecc...) into a P2P OAI-PMH compliant network, by mean of which your works will be instantly available to hundred of thousands researchers worldwide. You can also browse the huge OAI archive (about 1 million documents from the best research institutes) and download their full text for free.
C. Sacarea, R. Meza, and M. Cimpoi. Automation, Quality and Testing, Robotics, 2008. AQTR 2008. IEEE International Conference on, 3, page 234 -238. (May 2008)
Y. Kalfoglou, and M. Schorlemmer. Proceedings of the 13th International Conference on Conceptual Structures (ICCS'05), Springer LNAI 3596, Kassel, Germany, page 107--119. (July 2005)
U. Hebisch. Forschungsbericht, Mathematik-Bericht 91/2. Technische Universität Clausthal, Technische Universität Clausthal, Institut für Mathematik, Erzstraße 1, 3392 Clausthal-Zellerfeld, (October 1991)