@article{1256067875,
author = {Bourgin, D. G.},
title = {Multiplicity of solutions in frame mappings},
journal = {Illinois J. Math.},
volume = {9},
number = {4},
year = {1965},
pages = { 169-177},
language = {en},
url = {http://dml.mathdoc.fr/item/1256067875}
}
Bourgin, D. G. Multiplicity of solutions in frame mappings. Illinois J. Math., Tome 9 (1965) no. 4, pp. 169-177. http://gdmltest.u-ga.fr/item/1256067875/