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- Supreme Court of Colorado | Monday, November 9, 1981 | Cited 0 times
- Utah Supreme Court | Thursday, May 29, 1980 | Cited 0 times
- Supreme Court of Colorado | Monday, December 19, 1994 | Cited 0 times
- Supreme Court of Colorado | Tuesday, February 22, 1983 | Cited 0 times
- Supreme Court of Colorado | Monday, January 23, 1984 | Cited 0 times