2010-09-02T12:45:55Z http://www.asdlib.org/oai/oai.php Analytical Sciences Digital Library http://www.asdlib.org/oai/oai.php 2.0 schalk@unf.edu 2002-10-01 persistent YYYY-MM-DD oai asdlib.org : oai:asdlib.org:asdl000001