@article{SM_2020_211_4_a3,
     author = {D. P. Ilyutko and E. A. Sevost'yanov},
     title = {Boundary behaviour of open discrete mappings on {Riemannian} {manifolds.~II}},
     journal = {Sbornik. Mathematics},
     pages = {539--582},
     publisher = {mathdoc},
     volume = {211},
     number = {4},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2020_211_4_a3/}
}