@article{GDZPPN002405008,
title = {Collineations of Finite Projective Spaces as Permutations on the Sets of Dual Subspaces.},
journal = {Mathematische Zeitschrift},
volume = {111},
year = {1969},
pages = {249-254},
zbl = {0176.17802},
url = {http://dml.mathdoc.fr/item/GDZPPN002405008}
}
Wagner, Ascher. Collineations of Finite Projective Spaces as Permutations on the Sets of Dual Subspaces.. Mathematische Zeitschrift, Tome 111 (1969) pp. 249-254. http://gdmltest.u-ga.fr/item/GDZPPN002405008/