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- Court of Appeals for the Eighth Circuit | Tuesday, December 27, 1983 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, March 7, 1989 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, December 13, 1989 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1990 | Cited 0 times