@article{MABA_1991_5_2_a6,
     author = {T. N. T. Goodman and A. Sharma},
     title = {A {Bernstein} {Type} {Operator} on the {Simplex}},
     journal = {Mathematica balkanica},
     pages = {129},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/MABA_1991_5_2_a6/}
}