A Procedure for Detecting Intersections of Three-Dimensional ObjectsPaul G. Comba1968Journal of the ACM
The Organization of Computations for Uniform Recurrence EquationsRichard M. KarpRaymond E. Milleret al.1967Journal of the ACM
Some Bounds on the Storage Requirements of Sequential Machines and Turing MachinesRichard M. Karp1967Journal of the ACM
Statistical Discrimination of the Synonymy/Antonymy Relationship Between WordsP.A. LewisP.B. Baxendaleet al.1967Journal of the ACM