@article{MT_2014_17_1_a2,
     author = {M. Yu. Vasil'chik and I. M. Pupyshev},
     title = {Boundary behavior of functions from {Sobolev} classes defined on domains with exterior peak},
     journal = {Matemati\v{c}eskie trudy},
     pages = {70--98},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2014_17_1_a2/}
}