@article{SM_1969_9_4_a2,
     author = {E. A. Mikheeva},
     title = {On the behavior of solutions of elliptic equations of second order in the neighborhood of a~singular boundary point},
     journal = {Sbornik. Mathematics},
     pages = {467--477},
     publisher = {mathdoc},
     volume = {9},
     number = {4},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1969_9_4_a2/}
}