%0 Journal Article %A D. P. Il'yutko %A E. A. Sevost'yanov %T Open discrete mappings with unbounded coefficient of quasi-conformality on Riemannian manifolds %J Sbornik. Mathematics %D 2016 %P 537-580 %V 207 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2016_207_4_a3/ %G en %F SM_2016_207_4_a3