TY - JOUR AU - G. S. Litvinchuk AU - È. G. Khasabov TI - On the theory of singular integral equations obeying the Fredholm alternative JO - Doklady Akademii Nauk PY - 1961 SP - 48 EP - 51 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a11/ LA - ru ID - DAN_1961_140_1_a11 ER -