@article{GDZPPN002091364, title = {Local Contributions to Global Deformations of Surfaces.}, journal = {Inventiones mathematicae}, volume = {27}, year = {1974}, pages = {67-88}, url = {http://dml.mathdoc.fr/item/GDZPPN002091364} }
Wahl, Jonathan M.; Burns, D.M. Jr. Local Contributions to Global Deformations of Surfaces.. Inventiones mathematicae, Tome 27 (1974) pp. 67-88. http://gdmltest.u-ga.fr/item/GDZPPN002091364/