@article{10_21136_AM_1965_102948,
     author = {Babu\v{s}ka, Ivo},
     title = {Numerische {Stabilit\"at} des {Ritzschen} {Verfahrens}},
     journal = {Applications of Mathematics},
     pages = {196--199},
     publisher = {mathdoc},
     volume = {10},
     number = {3},
     year = {1965},
     doi = {10.21136/AM.1965.102948},
     mrnumber = {0207189},
     zbl = {0208.18902},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1965.102948/}
}