@article{DAN_1962_145_5_a7,
     author = {A. M. Il'in and R. Z. Khas'minskii},
     title = {On an ergodic property of non-homogenoeus diffusion processes},
     journal = {Doklady Akademii Nauk},
     pages = {986--988},
     publisher = {mathdoc},
     volume = {145},
     number = {5},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_5_a7/}
}