@article{VTGU_2009_1_a1,
     author = {G. Sh. Lev and A. V. Frolov},
     title = {On problem on the probability of absorbtion},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {11--16},
     publisher = {mathdoc},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2009_1_a1/}
}