@article{GDZPPN002229218, title = {On the adjunction process over a surface in char p.}, journal = {Manuscripta mathematica}, volume = {61}, year = {1988}, pages = {227-244}, zbl = {0698.14034}, url = {http://dml.mathdoc.fr/item/GDZPPN002229218} }
Andreatta, M.; Ballico, E. On the adjunction process over a surface in char p.. Manuscripta mathematica, Tome 61 (1988) pp. 227-244. http://gdmltest.u-ga.fr/item/GDZPPN002229218/