@article{10_14708_cm_v13i2_5672,
     author = {R. Taberski},
     title = {Summability of differentiated interpolating polynomials},
     journal = {Commentationes Mathematicae},
     pages = { 197--213},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1970},
     doi = {10.14708/cm.v13i2.5672},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v13i2.5672/}
}