@article{TRSPY_2017_297_a11,
     author = {Konstantin Khanin and Sa\v{s}a Koci\'c},
     title = {On the smoothness of the conjugacy between circle maps with a~break},
     journal = {Informatics and Automation},
     pages = {224--231},
     publisher = {mathdoc},
     volume = {297},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2017_297_a11/}
}