Extreme Points of the Class of Discrete Decreasing Failure Rate Life Distributions. - Naftali A. Langberg; Ramón V. León; James Lynch; Frank Proschan (Math. Oper. Res., 1980)

Preservation of Life Distribution Classes Under Reliability Operations. - Ramón V. León; James Lynch (Math. Oper. Res., 1983)

Estimation of Error From Treating Travel Time as Additional Repair Time. - Yanzhen Li; Kaixiang Tao; Ramón V. León; Frank M. Guess (IEEE Trans. Reliab., 2011)

Improving estimates of critical lower percentiles by induced censoring. - David J. Edwards; Frank M. Guess; Ramón V. León; Timothy M. Young; Kevin A. Crookston (Reliab. Eng. Syst. Saf., 2014)