@article{10_4064_cm90_2_8,
     author = {Tam\'as Erd\'elyi},
     title = {The norm of the polynomial truncation operator
on the unit disk and on $[-1,1]$},
     journal = {Colloquium Mathematicum},
     pages = {287--293},
     publisher = {mathdoc},
     volume = {90},
     number = {2},
     year = {2001},
     doi = {10.4064/cm90-2-8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm90-2-8/}
}