@article{GDZPPN002035235,
title = {Mappings of Galois planes preserving the unit Euclidean distance.},
journal = {Aequationes mathematicae},
volume = {28},
year = {1985},
pages = {1-6},
zbl = {0581.51013},
url = {http://dml.mathdoc.fr/item/GDZPPN002035235}
}
Radó, F. Mappings of Galois planes preserving the unit Euclidean distance.. Aequationes mathematicae, Tome 28 (1985) pp. 1-6. http://gdmltest.u-ga.fr/item/GDZPPN002035235/