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- Court of Appeals for the Seventh Circuit | Thursday, October 17, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, July 5, 1990 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, April 23, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, June 2, 1969 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1990 | Cited 0 times