@article{DAN_1961_137_4_a11,
     author = {M. G. Shur},
     title = {Continuous additive functionals of {Markov} processes and excessive functions},
     journal = {Doklady Akademii Nauk},
     pages = {800--803},
     publisher = {mathdoc},
     volume = {137},
     number = {4},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_4_a11/}
}