Optimal Inspections in a Stochastic Control Problem with Costly Observations. - Robert F. Anderson; Avner Friedman (Math. Oper. Res., 1977)

Optimal Inspections in a Stochastic Control Problem with Costly Observations, II. - Robert F. Anderson; Avner Friedman (Math. Oper. Res., 1978)

Discounted Replacement, Maintenance, and Repair Problems in Reliability. - Robert F. Anderson (Math. Oper. Res., 1994)