@article{NUMA_1970__15_131982,
     author = {H. EHLICH and W. HAUSSMANN},
     title = {Konvergenz mehrdimensionaler {Interpolation.}},
     journal = {Numerische Mathematik},
     pages = {165--174},
     publisher = {mathdoc},
     volume = {15},
     year = {1970},
     zbl = {0184.38001},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1970__15_131982/}
}