@article{TVP_1963_8_1_a0,
     author = {R. Z. Khas'minskii},
     title = {Principle of {Averaging} for {Parabolic} and {Elliptic} {Differential} {Equations} and for {Markov} {Processes} with {Small} {Diffusion}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {3--25},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1963_8_1_a0/}
}