Scientific publications of all forms related to Computer Science. Notes:
- In spite of their name, technical report archives include usually conference or journal papers (they are usually FTP sites of research institutions).
- The number of items indexed by an engine is constantly increasing. However it gives an order of magnitude useful to compare indexes (most of the figures were gathered at end 2000).
- In bibliographic indexes, if search for on-line documents only is not allowed by the search form, try http and ftp as keywords.
- Usually, indexes are run by scientists as part of their research, and the indexing engines are sometime made available, for instance ResearchIndex and Ncstrl.