@article{10_4064__26_2_149_156, author = {K. Kiyek and M. Micus}, title = {Semigroup of a quasiordinary singularity}, journal = {Banach Center Publications}, pages = {149--156}, publisher = {mathdoc}, volume = {26}, number = {2}, year = {1990}, doi = {10.4064/-26-2-149-156}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/-26-2-149-156/} }