@article{702178,
title = {Elliptic partial differential equations and ordinary differential equations in Banach space},
booktitle = {Differential Equations and Their Applications},
series = {GDML\_Books},
publisher = {Publishing House of the Czechoslovak Academy of Sciences},
address = {Prague},
year = {1963},
pages = {121-122},
mrnumber = {MR0168940},
zbl = {0125.05803},
url = {http://dml.mathdoc.fr/item/702178}
}
Nirenberg, L. Elliptic partial differential equations and ordinary differential equations in Banach space, dans Differential Equations and Their Applications, GDML_Books, (1963), pp. 121-122. http://gdmltest.u-ga.fr/item/702178/