leonard-gillis-for-themselves-and-all-others-similarly-situated-as-a , 4 F.3d 1137 ( 1993 )
Nachman Corp. v. Pension Benefit Guaranty Corporation , 100 S. Ct. 1723 ( 1980 )
Burlington Northern Railroad v. Oklahoma Tax Commission , 107 S. Ct. 1855 ( 1987 )