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@article{COMIM_2004__12_1_a8, author = {Walczak, Zbigniew}, title = {Bernstein-Durrmeyer type operators}, journal = {Communications in Mathematics}, pages = {65--72}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {2004}, mrnumber = {2214675}, zbl = {1114.41012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/COMIM_2004__12_1_a8/} }
Walczak, Zbigniew. Bernstein-Durrmeyer type operators. Communications in Mathematics, Tome 12 (2004) no. 1, pp. 65-72. http://geodesic.mathdoc.fr/item/COMIM_2004__12_1_a8/