Citation Codes Equivalent Citations citation codes Docket Number No. 171. Attorney(S) Marshall S. Snyder for Judges PER CURIAM. See more information ... Smart Summary Please sign up to generate summary. IMPERIAL REFINERIES OF MINNESOTA, INC. v. CITY OF ROCHESTER 282 Minn. 481, 165 N.W.2d 699, appeal dismissed. PER CURIAM. The appeal is dismissed for want of a substantial federal question. THE CHIEF JUSTICE took no part in the consideration or decision of this case.