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- Nebraska Supreme Court | Friday, May 11, 2018 | Cited 0 times
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- Court of Appeals for the Eighth Circuit | Friday, June 29, 2007 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, June 12, 1990 | Cited 0 times
- Nebraska Supreme Court | Thursday, April 26, 2007 | Cited 0 times
- Nebraska Supreme Court | Friday, December 9, 2005 | Cited 0 times