@article{IVM_2015_8_a4,
     author = {O. S. Kudryavtseva},
     title = {Holomorphic maps of the disk into itself with invariant diameter and bounded distortion},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {51--63},
     publisher = {mathdoc},
     number = {8},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2015_8_a4/}
}