@article{NUMA_1975__25_132361,
     author = {F. Natterer},
     title = {\"Uber die punktweise {Konvergenz} {Finiter} {Elemente.}  - {On} the {Pointwise} {Convergence} of {Finite} {Elements.}},
     journal = {Numerische Mathematik},
     pages = {67--78},
     publisher = {mathdoc},
     volume = {25},
     year = {1975},
     zbl = {0331.65073},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__25_132361/}
}