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- Court of Appeals for the Fifth Circuit | Friday, June 14, 2002 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, July 23, 2007 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, July 23, 2002 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 9, 1987 | Cited 0 times