@article{MZ_1996__221_1_174847, author = {R. Salvati Manni}, title = {On the differential of applications defined on moduli spaces of p.p.a.v. with level theata structure.}, journal = {Mathematische Zeitschrift}, pages = {231--242}, publisher = {mathdoc}, volume = {221}, number = {1}, year = {1996}, zbl = {0856.11023}, url = {http://geodesic.mathdoc.fr/item/MZ_1996__221_1_174847/} }