@article{GDZPPN002214784,
title = {On the minimal number of singular fibres in a family of surfaces of general type.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {485},
year = {1997},
pages = {171-178},
zbl = {0905.14022},
url = {http://dml.mathdoc.fr/item/GDZPPN002214784}
}
Kovács, Sándor J. On the minimal number of singular fibres in a family of surfaces of general type.. Journal für die reine und angewandte Mathematik, Tome 485 (1997) pp. 171-178. http://gdmltest.u-ga.fr/item/GDZPPN002214784/