@article{TVP_1960_5_2_a1,
     author = {R. L. Stratonovich},
     title = {Conditional {Markov} {Processes}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {172--195},
     year = {1960},
     volume = {5},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1960_5_2_a1/}
}