@article{GDZPPN002227649, title = {Hyperelliptic surfaces of general type with K2 \> 4x.}, journal = {Manuscripta mathematica}, volume = {55}, year = {1986}, pages = {125-148}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN002227649} }
Xiao, Gang. Hyperelliptic surfaces of general type with K2 > 4x.. Manuscripta mathematica, Tome 55 (1986) pp. 125-148. http://gdmltest.u-ga.fr/item/GDZPPN002227649/