- Court of Appeals for the Seventh Circuit | Monday, May 21, 2001 | Cited 0 times
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- Court of Appeals for the Seventh Circuit | Thursday, March 14, 1996 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times
- Supreme Court of the United States | Thursday, June 26, 1986 | Cited 0 times
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- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times