@article{NUMA_1991__60_4_133591,
     author = {G. Criscuolo and G. Mastroianni and ...},
     title = {Uniform convergence of derivatives of extended {Lagrange} interpolation.},
     journal = {Numerische Mathematik},
     pages = {195--218},
     publisher = {mathdoc},
     volume = {60},
     number = {4},
     year = {1991},
     zbl = {0746.41003},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1991__60_4_133591/}
}