@article{NUMA_1970__15_131991,
     author = {A. ZEN\'ISEK},
     title = {Interpolation {Polynomials} on the {Triangle.}},
     journal = {Numerische Mathematik},
     pages = {283--296},
     publisher = {mathdoc},
     volume = {15},
     year = {1970},
     zbl = {0216.38901},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1970__15_131991/}
}