TY  - JOUR
AU  - Silva, M.R. da
TI  - Nonnegative order iterates of Bernstein polynomials and their limiting semigroup
JO  - Portugaliae mathematica
PY  - 1983
SP  - 225
EP  - 248
VL  - 42
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1983__42_3_115539/
LA  - en
ID  - PORMA_1983__42_3_115539
ER  -