@article{MT_1993_20_a4,
     author = {V. I. Lotov and V. R. Khodzhibaev},
     title = {On the number of crossings of a strip for random processes with independent increments},
     journal = {Matemati\v{c}eskie trudy},
     pages = {162--169},
     publisher = {mathdoc},
     volume = {20},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1993_20_a4/}
}