- Supreme Court of the United States | Wednesday, January 21, 1981 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 24, 2001 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, February 23, 2006 | Cited 0 times
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- Court of Appeals for the Tenth Circuit | Friday, April 12, 1996 | Cited 0 times
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- Supreme Court of the United States | Tuesday, June 1, 1982 | Cited 0 times