1. Discounted dynamic programming;Blackwell;Ann. Math. Statist.,1965
2. A martingale system theorem and applications;Chow,1961
3. On optimal stopping rules;Chow;Z. Wahrscheinlichkeitstheorie Verw. Gebiete.,1963
4. On values associated with a stochastic sequence;Chow,1963
5. Optimal Statistical Decisions;De Groot,1970