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- Court of Appeals for the Eighth Circuit | Wednesday, October 24, 1990 | Cited 0 times
- Nebraska Supreme Court | Friday, January 12, 1996 | Cited 0 times
- Colorado Court of Appeals | Tuesday, May 9, 1972 | Cited 0 times
- Court of Special Appeals of Maryland | Thursday, January 8, 1981 | Cited 0 times
- Nebraska Supreme Court | Friday, April 18, 2008 | Cited 0 times
- Nebraska Court of Appeals | Tuesday, June 17, 2014 | Cited 0 times
- Nebraska Supreme Court | Friday, March 30, 1984 | Cited 0 times