@article{IM2_2012_76_1_a3,
     author = {A. A. Dzhalilov and D. Mayer and U. A. Safarov},
     title = {Piecewise-smooth circle homeomorphisms with several break points},
     journal = {Izvestiya. Mathematics },
     pages = {94--112},
     publisher = {mathdoc},
     volume = {76},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2012_76_1_a3/}
}