TY - JOUR AU - G. P. Cherepanov TI - The Riemann--Hilbert problem for the region exterior to a set of cuts along a line or a circle JO - Doklady Akademii Nauk PY - 1964 SP - 275 EP - 277 VL - 156 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_156_2_a10/ LA - ru ID - DAN_1964_156_2_a10 ER -