@article{NUMA_1961__3_131503,
     author = {R. ZURM\"UHL},
     title = {Zur {Arbeit} {HERBERT} {E.} {SALZER,} },
     journal = {Numerische Mathematik},
     pages = {320--320},
     publisher = {mathdoc},
     volume = {3},
     year = {1961},
     zbl = {0104.09804},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1961__3_131503/}
}