- Illinois Supreme Court | Friday, January 30, 1987 | Cited 0 times
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- Appellate Court of Illinois | Thursday, June 16, 1988 | Cited 0 times
- Illinois Supreme Court | Wednesday, May 23, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, April 26, 1993 | Cited 0 times
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