@article{ZNSL_1990_184_a16,
     author = {A. I. Martikainen and V. V. Petrov},
     title = {On the {Borel--Cantelli} lemma},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {200--207},
     publisher = {mathdoc},
     volume = {184},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1990_184_a16/}
}