TY - JOUR AU - F. F. Maier TI - On sufficient conditions for univalence of $n$-symmetric solutions of inverse boundary value problems JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1983 SP - 80 EP - 82 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1983_3_a15/ LA - ru ID - IVM_1983_3_a15 ER -