@article{TVP_1964_9_1_a13,
     author = {M. G. \v{S}ur},
     title = {On {Functions} {Which} are {Superharmonic} for {a~Markov} {Process}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {125--133},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1964_9_1_a13/}
}