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@article{NUMA_1982__40_132811, author = {M. Levin}, title = {Optimal {Quadrature} {Formula} of {Markov's} and {Locher's} {Type} with {Weight} {Function}}, journal = {Numerische Mathematik}, pages = {31--38}, publisher = {mathdoc}, volume = {40}, year = {1982}, zbl = {0529.41026}, url = {http://geodesic.mathdoc.fr/item/NUMA_1982__40_132811/} }
M. Levin. Optimal Quadrature Formula of Markov's and Locher's Type with Weight Function. Numerische Mathematik, Tome 40 (1982), pp. 31-38. http://geodesic.mathdoc.fr/item/NUMA_1982__40_132811/