@article{TM_2019_306_a5,
     author = {A. K. Gushchin},
     title = {On the {Existence} of $L_2$ {Boundary} {Values} of {Solutions} to an {Elliptic} {Equation}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {56--74},
     publisher = {mathdoc},
     volume = {306},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2019_306_a5/}
}