National Muffler Dealers Assn., Inc. v. United States , 99 S. Ct. 1304 ( 1979 )
United States v. Correll , 88 S. Ct. 445 ( 1967 )
Chevron U. S. A. Inc. v. Natural Resources Defense Council, Inc. , 104 S. Ct. 2778 ( 1984 )