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2. On mean value formulas for solutions to second order linear PDEs
3. The Martin boundary of two-dimensional Ornstein-Uhlenbeck processes, In: Probability, Statistics and Analysis, Cambridge-New York: Cambridge University Press, 63-78
4. Ergodicity for Infinite-Dimensional Systems, Cambridge: Cambridge University Press
5. Stationary measures for the flow of a linear differential equation driven by white noise;Dym H;T Am Math Soc