@article{TVP_1988_33_3_a8,
     author = {M. O. Jnaid and N. A. Ru\v{z}evich and V. M. Shurenkov},
     title = {Potentials of {Ergodic} {Chains,} {Semi-Markov} {Processes} and {Sums} of {Non-Negative} {Variables}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {545--559},
     year = {1988},
     volume = {33},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1988_33_3_a8/}
}