@article{MZM_2004_76_3_a12,
     author = {A. A. Ryabinin and V. D. Bystritskii and V. A. Il'ichev},
     title = {Singular {Strictly} {Monotone} {Functions}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {439--451},
     publisher = {mathdoc},
     volume = {76},
     number = {3},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2004_76_3_a12/}
}