@article{CM_1991__80_3_257_0, author = {Altmann, Klaus}, title = {Equisingular deformations below the {Newton} boundary}, journal = {Compositio Mathematica}, pages = {257--283}, publisher = {Kluwer Academic Publishers}, volume = {80}, number = {3}, year = {1991}, mrnumber = {1134256}, zbl = {0751.14022}, language = {en}, url = {http://www.numdam.org/item/CM_1991__80_3_257_0/} }