@article{MZM_2005_77_4_a6,
     author = {B. P. Kufarev and N. G. Nikulina},
     title = {Integration over the levels of {ACL-functions}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {540--543},
     publisher = {mathdoc},
     volume = {77},
     number = {4},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2005_77_4_a6/}
}