Roper v. United States , 564 A.2d 726 ( 1989 )
Applewhite v. United States , 614 A.2d 888 ( 1992 )
Smith v. United States , 454 A.2d 1354 ( 1983 )
Smith v. United States , 474 A.2d 1271 ( 1983 )