1. Some reflections on the efficacy of moment closure methods;Bergman,1995
2. Robust numerical solution of the Fokker-Planck equation for second order dynamical systems under parametric and external white noise excitations;Bergman,1996
3. On the numerical solution of the Fokker-Planck equation for nonlinear stochastic systems;Spencer;Nonlinear Dyn.,1993
4. Robust numerical solution of the Fokker-Planck-Kolmogorov equation for two dimensional stochastic dynamical systems;Wojtkiewicz,1994
5. Nonlinear theory of random vibrations;Caughey,1971