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- North Dakota Supreme Court | Wednesday, May 17, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, June 22, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, December 5, 1977 | Cited 0 times