@article{ZNSL_2008_361_a5,
     author = {V. V. Petrov},
     title = {On stability of sums of nonnegative random variables},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {78--82},
     year = {2008},
     volume = {361},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2008_361_a5/}
}