1977-10-04 /AP-D480B-SB_1978/01/dortg.exe 1981-12-03 /BB-D480C-SB_1981/05/dortg.exe 1983-01-17 /FORTRAN-10_V7wLink_Feb83/05/dortg.exe 1985-04-13 /BB-D480F-BB_1985_short/05/dortg.exe 1985-04-13 /BB-D480F-SB_FORTRAN10_V10/05/dortg.exe 1986-07-24 /FORTRAN-10_Alpha_31-jul-86/05/dortg.exe 1987-01-07 /fortv11/05/dortg.exe 1989-11-03 /BB-PBDEB-BB_1990/03/10,7/ftncmp/dortg.exe 1989-11-03 /BB-PBDEC-BB_1990/02/10,7/ftncmp/dortg.exe 1989-11-03 /bb-pbdea-bb/03/10,7/ftncmp/dortg.exe 1990-07-31 /BB-BT99V-BB_1990/02/10,6/ftncmp/dortg.exe 1990-07-31 /BB-PBDED-BB_1990/03/10,7/ftncmp/dortg.exe