%0 Journal Article %A M. B. Kapilevich %T The theorems of the mean for solutions of singular elliptic differential equations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1960 %P 114-125 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1960_6_a11/ %G ru %F IVM_1960_6_a11