@article{ZNSL_1974_43_a11,
     author = {S. M. Ermakov and P. G. Skvortzov},
     title = {Unbiased estimators of the {Neumann} series by {Monte-Carlo} method},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {155--168},
     publisher = {mathdoc},
     volume = {43},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_43_a11/}
}