Graham Smith On Maintenance of the Opportunity List for Class-Teacher Timetable Problems. [Citation Graph (0, 0)][DBLP] Commun. ACM, 1975, v:18, n:4, pp:203-208 [Journal]
Henry S. Warren Jr. A Modification of Warshall's Algorithm for the Transitive Closure of Binary Relations. [Citation Graph (18, 0)][DBLP] Commun. ACM, 1975, v:18, n:4, pp:218-220 [Journal]
James A. Hinds An Algorithm for Locating Adjacent Storage Blocks in the Buddy System. [Citation Graph (0, 0)][DBLP] Commun. ACM, 1975, v:18, n:4, pp:221-222 [Journal]