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- District Court, N.D. Iowa | Wednesday, October 5, 1988 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, September 26, 1990 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, December 30, 1987 | Cited 0 times
- Court of Appeals of Iowa | Thursday, January 21, 2021 | Cited 0 times