@article{MMO_2011_72_2_a2,
     author = {P. I. Kaleda},
     title = {Quantitative jump theorem},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {223--247},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_2011_72_2_a2/}
}