@article{SM_2016_207_4_a3,
     author = {D. P. Il'yutko and E. A. Sevost'yanov},
     title = {Open discrete mappings with unbounded coefficient of quasi-conformality on {Riemannian} manifolds},
     journal = {Sbornik. Mathematics},
     pages = {537--580},
     publisher = {mathdoc},
     volume = {207},
     number = {4},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2016_207_4_a3/}
}