@article{1028999599, author = {Ullman, J. L.}, title = {A class of weight functions that admit Tchebycheff quadrature.}, journal = {Michigan Math. J.}, volume = {13}, number = {1}, year = {1966}, pages = { 417-423}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999599} }
Ullman, J. L. A class of weight functions that admit Tchebycheff quadrature.. Michigan Math. J., Tome 13 (1966) no. 1, pp. 417-423. http://gdmltest.u-ga.fr/item/1028999599/