@article{MZ_1967__96_170691,
     author = {A. Jakimovski and D. Leviatan},
     title = {Generalized {Bernstein} {Power-Series.}},
     journal = {Mathematische Zeitschrift},
     pages = {333--342},
     publisher = {mathdoc},
     volume = {96},
     year = {1967},
     zbl = {0146.29401},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__96_170691/}
}