@article{ETNA_2006__25__a20,
     author = {Lubinsky, D.S.},
     title = {Bernstein's weighted approximation on $\Bbb R$ still has problems},
     journal = {Electronic transactions on numerical analysis},
     pages = {166--177},
     publisher = {mathdoc},
     volume = {25},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__25__a20/}
}