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- Court of Appeals for the Fifth Circuit | Friday, October 26, 1990 | Cited 0 times
- Texas Supreme Court | Friday, April 23, 2004 | Cited 0 times
- Texas Supreme Court | Wednesday, December 4, 1985 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 3, 1992 | Cited 0 times