montreal-trading-ltd-v-amax-inc-amax-chemical-corporation-duval , 661 F.2d 864 ( 1981 )
United States v. Aluminum Co. of America , 148 F.2d 416 ( 1945 )
in-re-insurance-antitrust-litigation-ace-check-cashing-inc-acme , 938 F.2d 919 ( 1991 )