%0 Journal Article %A V. P. Glushko %T A priori estimates in $\mathscr{L}_2$ of the solutions of general boundary value problems for second order degenerate elliptic equations %J Doklady Akademii Nauk %D 1969 %P 245-248 %V 187 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_187_2_a2/ %G ru %F DAN_1969_187_2_a2