@article{DAN_1969_187_2_a2,
     author = {V. P. Glushko},
     title = {A priori estimates in $\mathscr{L}_2$ of the solutions of general boundary value problems for second order degenerate elliptic equations},
     journal = {Doklady Akademii Nauk},
     pages = {245--248},
     publisher = {mathdoc},
     volume = {187},
     number = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_187_2_a2/}
}