@article{ZNSL_1974_41_a4,
     author = {I. A. Ibragimov and R. Z. Khas'minskii},
     title = {The asymptotical behavior of location parameter statistical estimators for samples with continuous density with singularities},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {67--93},
     publisher = {mathdoc},
     volume = {41},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_41_a4/}
}