@article{CMUC_1975__16_1_a9,
     author = {Hetzer, Georg},
     title = {Some applications of the coincidence degree for set-contractions to functional differential equations of neutral type},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {121--138},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1975},
     mrnumber = {0364814},
     zbl = {0298.47034},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1975__16_1_a9/}
}