@article{ZAA_2000__19_3_49035,
     author = {Burinska, Z. and Runovski, K. and Schmeisser, H.-J.},
     title = {On the method of approximation by families of linear polynomial operators.},
     journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
     pages = {677--693},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {2000},
     zbl = {0978.42002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZAA_2000__19_3_49035/}
}