(b.) Unknown
Citations:
Courtesy of USENIX
(b.) Unknown
(b.) August 31, 1958
Citations:
Courtesy of IBM
Courtesy of IBM Research
Courtesy of ITI
(b.) Unknown
Citations:
Courtesy of IBM
Courtesy of IEEE Computer Society COMPSAC
Courtesy of IEEE Xplore
(b.) Unknown
(b.) August 3, 1955
Citations:
Courtesy of IBM Research
(b.) Unknown
Citations:
Courtesy of IBM Research
Courtesy of SIGMOD
(b.) Unknown
Citations:
Courtesy of ACM Communications
Courtesy of University of Trier Computer Science
(b.) Unknown
Citations:
Courtesy of BCS Academy of Computing