@article{ZNSL_2013_412_a4,
     author = {A. A. Vorotov},
     title = {Markov property of the occupation time for countable {Markov} chains},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {88--108},
     publisher = {mathdoc},
     volume = {412},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2013_412_a4/}
}