TY - JOUR AU - M. D. Dolberg TI - The development of a positive kernel into a bilinear series JO - Doklady Akademii Nauk PY - 1958 SP - 945 EP - 948 VL - 120 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_120_5_a3/ LA - ru ID - DAN_1958_120_5_a3 ER -