@article{MZM_1993_53_5_a8,
     author = {E. P. Krugova},
     title = {On the integrability of logarithmic derivatives of measures},
     journal = {Matemati\v{c}eskie zametki},
     pages = {76--86},
     publisher = {mathdoc},
     volume = {53},
     number = {5},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a8/}
}