@article{ZNSL_2011_396_a10,
     author = {V. V. Petrov},
     title = {A theorem on the strong law of large numbers for a~sequence of nonnegative random variables},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {172--174},
     year = {2011},
     volume = {396},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_396_a10/}
}