- Supreme Court of the United States | Monday, April 6, 1987 | Cited 0 times
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- Court of Appeals for the Eighth Circuit | Wednesday, September 30, 1987 | Cited 0 times
- Court of Appeals for the Eleventh Circuit | Monday, March 11, 1991 | Cited 0 times
- Texas Supreme Court | Wednesday, October 18, 1989 | Cited 0 times
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