@article{GDZPPN002210908, title = {Logarithmic forms and group varieties.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {435}, year = {1993}, pages = {19-62}, zbl = {0788.11026}, url = {http://dml.mathdoc.fr/item/GDZPPN002210908} }
Wüstholz, G.; Baker, A. Logarithmic forms and group varieties.. Journal für die reine und angewandte Mathematik, Tome 435 (1993) pp. 19-62. http://gdmltest.u-ga.fr/item/GDZPPN002210908/