FORTRAN-Lexikon Anw. u. Begriffe. FORTRAN IV. DIN 60027. TR 440. IBM/360, /370. CDC FTN 4. DEC IV-PLUS. FORTRAN 77. ANSI X3.9-1978. SIEMENS FOR 1. CDC FTN 5. - Ehinger, Gerd (de Gruyter, 1982)