Acknowledgements:

Material in this site has been partially funded by the National Science Foundation under grants CCR-9702681, EIA-97-5998, INT-9600598, and CCR-9711386.  Any opinions, findings, and conclusions or recomendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.

Email:xsb-contact@cs.sunysb.edu

$Date: 1999/06/28 21:44:44 $