@article{1270150979, author = {ICHIKAWA, Fumio}, title = {Normal Forms for Certain Singularities of Smooth Map-Germs}, journal = {Tokyo J. of Math.}, volume = {09}, number = {2}, year = {1986}, pages = { 87-102}, language = {en}, url = {http://dml.mathdoc.fr/item/1270150979} }
ICHIKAWA, Fumio. Normal Forms for Certain Singularities of Smooth Map-Germs. Tokyo J. of Math., Tome 09 (1986) no. 2, pp. 87-102. http://gdmltest.u-ga.fr/item/1270150979/