@article{1256054894,
author = {Bourgin, D. G.},
title = {Multiplicity of solutions in frame mappings, II},
journal = {Illinois J. Math.},
volume = {10},
number = {4},
year = {1966},
pages = { 557-562},
language = {en},
url = {http://dml.mathdoc.fr/item/1256054894}
}
Bourgin, D. G. Multiplicity of solutions in frame mappings, II. Illinois J. Math., Tome 10 (1966) no. 4, pp. 557-562. http://gdmltest.u-ga.fr/item/1256054894/