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- Nebraska Supreme Court | Friday, April 10, 2009 | Cited 0 times
- Nebraska Supreme Court | Thursday, April 27, 2000 | Cited 0 times
- Nebraska Supreme Court | Friday, September 29, 1989 | Cited 0 times
- Nebraska Supreme Court | Friday, August 26, 1988 | Cited 0 times
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- Colorado Court of Appeals | Thursday, March 16, 1989 | Cited 0 times
- Nebraska Supreme Court | Friday, May 26, 2006 | Cited 0 times