@article{01570576,
title = {On the method of approximation by families of linear polynomial operators.},
journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
volume = {19},
year = {2000},
pages = {677-693},
zbl = {0978.42002},
language = {en},
url = {http://dml.mathdoc.fr/item/01570576}
}
Burinska, Z.; Runovski, K.; Schmeisser, H.-J. On the method of approximation by families of linear polynomial operators.. Zeitschrift für Analysis und ihre Anwendungen, Tome 19 (2000) pp. 677-693. http://gdmltest.u-ga.fr/item/01570576/