Sun Il Yoo v. Immigration & Naturalization Service , 534 F.2d 1325 ( 1976 )
Arturo Ascencio Mendez v. Immigration & Naturalization Service , 563 F.2d 956 ( 1977 )
United States Immigration & Naturalization Service v. Hibi , 94 S. Ct. 19 ( 1973 )