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- Illinois Supreme Court | Friday, November 30, 1990 | Cited 0 times
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- Appellate Court of Illinois | Monday, August 20, 1990 | Cited 0 times
- Illinois Supreme Court | Thursday, January 23, 1992 | Cited 0 times
- Supreme Court of the United States | Monday, June 4, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, October 2, 1978 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1990 | Cited 0 times