@article{GDZPPN002329654, title = {The Witt Group of a Smooth Complex Surface.}, journal = {Mathematische Annalen}, volume = {277}, year = {1987}, pages = {469-482}, zbl = {0641.14004}, url = {http://dml.mathdoc.fr/item/GDZPPN002329654} }
Fernández-Carmena, Fernando. The Witt Group of a Smooth Complex Surface.. Mathematische Annalen, Tome 277 (1987) pp. 469-482. http://gdmltest.u-ga.fr/item/GDZPPN002329654/