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- Court of Appeals for the Tenth Circuit | Tuesday, May 3, 1983 | Cited 0 times
- Supreme Court of Colorado | Monday, January 12, 2009 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, June 18, 1957 | Cited 0 times
- Supreme Court of Colorado | Monday, November 23, 1992 | Cited 0 times