PIRO_BAND.  Version 0.9(beta).
Copyright (C) 2009, Sivasankaran Rajamanickam, Timothy A. Davis.
PIRO_BAND is also available under other licenses; contact authors for details.
http://www.cise.ufl.edu/research/sparse

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This module is distributed for Evaluation only. The exact license is being
reviewed by the University of Florida. 

This Module is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.