Main authors, see README for a more complete list.
B. Parisse, 
Institut Fourier, 100 rue des maths, 
F-38402 St Martin d'Heres Cedex
Personal addresses used since University addresses are not sufficiently stable
<bernard.parisse@wanadoo.fr>
ifactor, isom, mkisom, gauss: R. De Graeve
<renee.degraeve@wanadoo.fr>
