TY - JOUR AU - L. A. Aksent'ev TI - Estimates for harmonic functions and their application to inverse boundary value problems JO - Trudy seminara po kraevym zadačam PY - 1970 SP - 82 EP - 87 VL - 7 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a8/ LA - ru ID - KUKZ_1970_7_7_a8 ER -