@article{DAN_1961_137_5_a2,
     author = {A. A. Vasharin and P. I. Lizorkin},
     title = {Certain boundary-value problems for elliptic equations with strong degeneration at the boundary},
     journal = {Doklady Akademii Nauk},
     pages = {1015--1018},
     publisher = {mathdoc},
     volume = {137},
     number = {5},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a2/}
}