Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_2003_17_3-4_a14, author = {Dan Barbosu}, title = {Simultaneous {Approximation} by {Schurer-Stancu} {Type} {Operators}}, journal = {Mathematica balkanica}, pages = {365}, publisher = {mathdoc}, volume = {17}, number = {3-4}, year = {2003}, url = {http://geodesic.mathdoc.fr/item/MABA_2003_17_3-4_a14/} }
Dan Barbosu. Simultaneous Approximation by Schurer-Stancu Type Operators. Mathematica balkanica, Tome 17 (2003) no. 3-4, p. 365. http://geodesic.mathdoc.fr/item/MABA_2003_17_3-4_a14/