@article{GDZPPN002228327,
title = {The semigroup of values of acurve singularity with several branches.},
journal = {Manuscripta mathematica},
volume = {58},
year = {1987},
pages = {347-374},
zbl = {0611.14025},
url = {http://dml.mathdoc.fr/item/GDZPPN002228327}
}
Delgado de la Manta, Félix de. The semigroup of values of acurve singularity with several branches.. Manuscripta mathematica, Tome 58 (1987) pp. 347-374. http://gdmltest.u-ga.fr/item/GDZPPN002228327/