@article{SM_1972_16_4_a4,
     author = {I. A. Ibragimov and R. Z. Khas'minskii},
     title = {Asymptotic behavior of statistical estimates for samples with a~discon\-tinuous density},
     journal = {Sbornik. Mathematics},
     pages = {573--606},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {1972},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1972_16_4_a4/}
}