1. Stability of systems of differential equations under random perturbations of their parameters;Khas'minskii,1969
2. Behavior of a linear system under small, random excitation of its parameters;Nevel'son;PMM,1967
3. On the behavior of the invariant measure of a diffusion process with a small diffusion on a circle;Nevel'son;Teor. Veroyatn. i Ee Primen.,1964
4. Sur l'équation différentielle de Fokker-Planck;Bernstein;C.R. Acad. Sci. Paris,1933
5. Zur Amkehbarkeit der statistischen Naturgesetze;Kolmogoroff;Math. Ann.,1937