@article{CMUC_1993__34_2_a6,
     author = {Lee, John W. and O'Regan, Donal},
     title = {Existence results for differential equations in {Banach} spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {239--251},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {1993},
     mrnumber = {1241733},
     zbl = {0786.34069},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1993__34_2_a6/}
}