TY  - JOUR
AU  - Gösta Wahde
TI  - An Extremal Problem Related to Bernstein's Approximation Problem.
JO  - Mathematica Scandinavica
PY  - 1964
SP  - 131
EP  - 141
VL  - 15
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1964__15_165897/
ID  - MS2_1964__15_165897
ER  -