... MAPS

Research performed under the European Union's TMR Chorochronos project, contract number ERBFMRX-CT96-0056 (DG12-BDCN).

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... fanout

To be more precise, internal nodes store $l$ bitstrings and tree pointers toward the $l$ leaves, and $l$-1 locational keys which are sufficient to traverse the tree.

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... system

http://moon.cecer.army.mil

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... site

http://www.nottingham.ac.uk/$\sim$cczsteve/graphif.shtml

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