Nachman Corp. v. Pension Benefit Guaranty Corporation , 100 S. Ct. 1723 ( 1980 )
George Haeberle v. Board of Trustees of Buffalo Carpenters Health-Care, Dental, Pension Andsupplemental Funds , 624 F.2d 1132 ( 1980 )
Alessi v. Raybestos-Manhattan, Inc. , 101 S. Ct. 1895 ( 1981 )