@article{CMUC_1969__10_4_a0,
     author = {Nashed, Zuhair M.},
     title = {Higher order differentiability of nonlinear operators on normed spaces. {II.}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {535--557},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1969},
     mrnumber = {0261414},
     zbl = {0206.14301},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1969__10_4_a0/}
}