1. Studies in the Theory of Random Processes;Skorohod,1965
2. Mean stochastic comparison of diffusions;Hajek;Z. Wahrsch. Verw. Gebiete,1985
3. A comparison theorem for solutions of stochastic differential equations and its applications;Ikeda;Osaka J. Math.,1977
4. Stochastic Differential Equations and Diffusion Processes;Ikeda,1981
5. Diffusion processes in population genetics;Shiga;J. Math. Kyoto Univ.,1981