TY - JOUR AU - M. B. Kapilevich TI - The theorems of the mean for solutions of singular elliptic differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1960 SP - 114 EP - 125 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1960_6_a11/ LA - ru ID - IVM_1960_6_a11 ER -