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- Court of Appeals of Minnesota | Tuesday, August 25, 2009 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 13, 1971 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, May 16, 2006 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times