@article{MZM_2006_80_1_a19,
     author = {Yu. V. Pokornyi and E. V. Gulynina and M. B. Zvereva},
     title = {The {Influence} function is {Simpler
}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {149--153},
     publisher = {mathdoc},
     volume = {80},
     number = {1},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2006_80_1_a19/}
}