@article{01127643,
title = {Solvable collineation groups of smooth projective planes.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {39},
year = {1998},
pages = {121-133},
zbl = {0893.51014},
language = {en},
url = {http://dml.mathdoc.fr/item/01127643}
}
Bödi, Richard. Solvable collineation groups of smooth projective planes.. Beiträge zur Algebra und Geometrie, Tome 39 (1998) pp. 121-133. http://gdmltest.u-ga.fr/item/01127643/