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- Illinois Supreme Court | Wednesday, October 25, 1989 | Cited 0 times
- Illinois Supreme Court | Friday, October 17, 1986 | Cited 0 times
- Illinois Supreme Court | Wednesday, June 17, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, November 18, 1957 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Illinois Supreme Court | Thursday, October 22, 1992 | Cited 0 times