TY - JOUR AU - M. Levin TI - Optimal Quadrature Formula of Markov's and Locher's Type with Weight Function JO - Numerische Mathematik PY - 1982 SP - 31 EP - 38 VL - 40 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1982__40_132811/ ID - NUMA_1982__40_132811 ER -