@article{NUMA_1961__3_131497,
     author = {F.L. BAUER and J. STOER and C. WITZGALL},
     title = {Absolute and monotonie norms.},
     journal = {Numerische Mathematik},
     pages = {257--264},
     publisher = {mathdoc},
     volume = {3},
     year = {1961},
     zbl = {0111.01602},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1961__3_131497/}
}