@article{1250128416,
author = {Colvin, M.R.},
title = {Multi-valued mappings of closed and bounded subsets of a normed linear space -- A mapping degree},
journal = {Rocky Mountain J. Math.},
volume = {12},
number = {4},
year = {1982},
pages = { 185-196},
language = {en},
url = {http://dml.mathdoc.fr/item/1250128416}
}
Colvin, M.R. Multi-valued mappings of closed and bounded subsets of a normed linear space -- A mapping degree. Rocky Mountain J. Math., Tome 12 (1982) no. 4, pp. 185-196. http://gdmltest.u-ga.fr/item/1250128416/