@article{GDZPPN002343274, title = {Bernstein polynomials and semigroups of operators}, journal = {Mathematica Scandinavica}, volume = {2}, year = {1954}, pages = {185-186}, zbl = {0057.09901}, url = {http://dml.mathdoc.fr/item/GDZPPN002343274} }
KENDALL, DAVID G. Bernstein polynomials and semigroups of operators. Mathematica Scandinavica, Tome 2 (1954) pp. 185-186. http://gdmltest.u-ga.fr/item/GDZPPN002343274/