This product depends on other libraries. Their attribution and/or original licenses are found in the notices/ sub-folder

In HungarianAlgorithm.java, it also subsumes work by:
Copyright (c) 2012 Kevin L. Stern

with a license outlined in the file-header, and in licenses/hungarianAlgorithm.txt

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 ==  Notices and attributions required by libraries that the project depends on   ==
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The JUnit depends on Java Hamcrest (http://hamcrest.org/JavaHamcrest/).