@article{ZNSL_1994_216_a2,
     author = {Yu. A. Davydov and Sun Xian-Go},
     title = {On the absolute continuity of distributions for occupation times},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {20--32},
     publisher = {mathdoc},
     volume = {216},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_216_a2/}
}