International Brotherhood of Electrical Workers v. Foust , 99 S. Ct. 2121 ( 1979 )
Nachman Corp. v. Pension Benefit Guaranty Corporation , 100 S. Ct. 1723 ( 1980 )
Alessi v. Raybestos-Manhattan, Inc. , 101 S. Ct. 1895 ( 1981 )
United Mine Workers of America Health & Retirement Funds v. Robinson , 102 S. Ct. 1226 ( 1982 )