TY - JOUR AU - S. G. Amirkhanova AU - L. N. Zhurbenko TI - An inverse boundary value problem with parameter $x$ for a first-order elliptic system in the case of a multiply connected domain JO - Trudy seminara po kraevym zadačam PY - 1985 SP - 36 EP - 47 VL - 22 IS - 22 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1985_22_22_a4/ LA - ru ID - KUKZ_1985_22_22_a4 ER -