TY - JOUR AU - L. N. Zhurbenko TI - The stability of the solutions of inverse boundary value problems for multiply connected domains in the case of the parameter~$x$ JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1979 SP - 31 EP - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1979_2_a3/ LA - ru ID - IVM_1979_2_a3 ER -