@article{DE_1983_19_2_a11,
     author = {E. F. Lelikova},
     title = {Asymptotic behavior of the solution of an elliptic equation with small parameter in a region with a conic point},
     journal = {Differencialʹnye uravneni\^a},
     pages = {305--318},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_2_a11/}
}