A note on preventative sampling.
A proof that certain optimization problems of preventative sampling may be handled advantageously using the functional equation technique of dynamic programming. (Published in Operations Research, May-June 1958.)
Kalaba, Robert E., A note on preventative sampling. Santa Monica, CA: RAND Corporation, 1957. https://www.rand.org/pubs/papers/P1232.html. Also available in print form.
Kalaba, Robert E., A note on preventative sampling. RAND Corporation, P-1232, 1957. As of February 1, 2023: https://www.rand.org/pubs/papers/P1232.html