...Price
This research was partially supported by Texas ATP Grant 97-3604-010
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...Ralphs
Department of Computational and Applied Mathematics, Rice University, Houston, Texas 77005
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...Ladanyi
Department of Mathematical Sciences, IBM T.J. Watson Research Center, Yorktown Heights, NY 10598
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Ted Ralphs
Thu Jun 8 14:31:17 CDT 2000