Citation Codes Equivalent Citations citation codes Docket Number No. 83-21, 83-217. See more information ... Smart Summary Please sign up to generate summary. AMERICAN TELEPHONE TELEGRAPH CO. v. MCI COMMUNICATIONS CORP. ET AL. MCI COMMUNICATIONS CORP. ET AL. V. AMERICAN TELEPHONE TELEGRAPH CO. C.A. 7th Cir. Certiorari denied. Reported below: 708 F. 2d 1081.