@article{1181071677,
author = {Algaba, A. and Freire, E. and Gamero, E.},
title = {Hypernormal Forms for Equilibria of Vector Fields. Codimension One Linear Degeneracies},
journal = {Rocky Mountain J. Math.},
volume = {29},
number = {4},
year = {1999},
pages = { 13-45},
language = {en},
url = {http://dml.mathdoc.fr/item/1181071677}
}
Algaba, A.; Freire, E.; Gamero, E. Hypernormal Forms for Equilibria of Vector Fields. Codimension One Linear Degeneracies. Rocky Mountain J. Math., Tome 29 (1999) no. 4, pp. 13-45. http://gdmltest.u-ga.fr/item/1181071677/