Yuan, C., Yang, Z., & Mao, X. (2008). Comparison theorem of one-dimensional stochastic hybrid delay systems. Systems & Control Letters, 57(1), pp. 56-63. doi:10.1016/j.sysconle.2007.06.014

Yuan, Chenggui, Zhe Yang, and Xuerong Mao. "Comparison Theorem of One-dimensional Stochastic Hybrid Delay Systems." Systems & Control Letters 57, no. 1 (2008): 56-63.

Yuan, Chenggui, Zhe Yang, and Xuerong Mao. "Comparison Theorem of One-dimensional Stochastic Hybrid Delay Systems." Systems & Control Letters 57.1 (2008): 56-63.