@article{SM_1979_35_5_a4,
     author = {A. A. Novikov},
     title = {On conditions for absolute continuity of probability measures},
     journal = {Sbornik. Mathematics},
     pages = {697--707},
     publisher = {mathdoc},
     volume = {35},
     number = {5},
     year = {1979},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1979_35_5_a4/}
}