TY - JOUR AU - Nguen Thya Hop TI - On the theory of Fredholm equations of the first kind JO - Doklady Akademii Nauk PY - 1966 SP - 795 EP - 797 VL - 166 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_166_4_a7/ LA - ru ID - DAN_1966_166_4_a7 ER -