El Dorado Technical Services, Inc. v. Union General De Trabajadores De Puerto Rico , 961 F.2d 317 ( 1992 )
United Paperworkers International Union v. Misco, Inc. , 108 S. Ct. 364 ( 1987 )
Moses H. Cone Memorial Hospital v. Mercury Construction Corp. , 103 S. Ct. 927 ( 1983 )