TY - JOUR AU - Stevens, Jan TI - Rolling factors deformations and extensions of canonical curves JO - Documenta mathematica PY - 2001 SP - 185 EP - 226 VL - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2001__6__a13/ LA - en ID - DOCMA_2001__6__a13 ER -