| |
| 1973 | ||
|---|---|---|
| 2 | Harold Stalford: On Determining the Submanifolds of State Space Where the Optimal Value Surface Has an Infinite Derivative. Optimization Techniques 1973: 276-291 | |
| 1 | Harold Stalford, Joseph Kullback: Identifying an Unknown Process by Utilizing Randomly Chosen Inputs Information and Control 23(5): 393-406 (1973) | |
| 1 | Joseph Kullback | [1] |