- Supreme Court of the United States | Monday, April 20, 1970 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, April 13, 1987 | Cited 0 times
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- Court of Appeals for the Fifth Circuit | Monday, July 15, 1991 | Cited 0 times
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- Court of Appeals for the Fifth Circuit | Monday, May 20, 1991 | Cited 0 times