@misc{zu228468,
           title = {Boundary behavior of open discrete mappings on Riemannian manifolds},
          author = {?. ?. Sevost?yanov and D. P. Il'yutko},
       publisher = {Sbornik Mathematics.},
            year = {2018},
             url = {http://eprints.zu.edu.ua/28468/},
        abstract = {???????? ??????? ??? ?????????? ?????????? ?? ???? ?????? ????? ????????? ?????????? ??????????? ??? ?????????? ?????????? ???????????}
}