Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_2006_20_3-4_a7, author = {Dan Barbosu}, title = {Simultaneous {Approximation} by {Bivariate} {Schurer-Stancu} {Type} {Operators}}, journal = {Mathematica balkanica}, pages = {351}, publisher = {mathdoc}, volume = {20}, number = {3-4}, year = {2006}, url = {http://geodesic.mathdoc.fr/item/MABA_2006_20_3-4_a7/} }
Dan Barbosu. Simultaneous Approximation by Bivariate Schurer-Stancu Type Operators. Mathematica balkanica, Tome 20 (2006) no. 3-4, p. 351. http://geodesic.mathdoc.fr/item/MABA_2006_20_3-4_a7/