@article{GDZPPN002306220,
title = {On the Singularities of Functions with Values in a Clifford Algebra.},
journal = {Mathematische Annalen},
volume = {196},
year = {1972},
pages = {293-319},
zbl = {0236.30050},
url = {http://dml.mathdoc.fr/item/GDZPPN002306220}
}
Delanghe, Richard. On the Singularities of Functions with Values in a Clifford Algebra.. Mathematische Annalen, Tome 196 (1972) pp. 293-319. http://gdmltest.u-ga.fr/item/GDZPPN002306220/