@article{MZ_1990__205_3_174168,
     author = {Rick Miranda},
     title = {Persson's list of singular fibers for a rational elliptic surface.},
     journal = {Mathematische Zeitschrift},
     pages = {191--212},
     year = {1990},
     volume = {205},
     number = {3},
     zbl = {0722.14022},
     url = {http://geodesic.mathdoc.fr/item/MZ_1990__205_3_174168/}
}