@article{HeldtKreuzerPokuttaetal.2009, author = {Heldt, D. and Kreuzer, M. and Pokutta, Sebastian and Poulisse, H.}, title = {Approximate Computation of zero-dimensional polynomial ideals}, volume = {44}, journal = {Journal of Symbolic Computation}, pages = {1566 -- 1591}, year = {2009}, language = {en} }