@article{MAN_1962__148_161008,
     author = {S. HILDEBBANDT},
     title = {Rand- und {Eigenwertaufgaben} bei stark elliptischen {Systemen} linearer {Differentialgleichungen.}},
     journal = {Mathematische Annalen},
     pages = {411--427},
     publisher = {mathdoc},
     volume = {148},
     year = {1962},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1962__148_161008/}
}