@article{RM_1983_38_3_a11,
     author = {A. K. Tyulina},
     title = {On~the behaviour of the generalized solution of the {Neumann} problem for a second-order elliptic equation in the neighbourhood of a boundary point},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {155--156},
     publisher = {mathdoc},
     volume = {38},
     number = {3},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1983_38_3_a11/}
}