@article{TVP_1972_17_3_a13,
     author = {G. M. Sobko},
     title = {The first problem of diffusion on differentiable manifolds},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {549--557},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1972_17_3_a13/}
}