@article{1102811285,
author = {Yanushka, Arthur},
title = {A characterization of ${\rm PSp}(2m, q)$ and ${\rm P}\Omega (2m+1, q)$ as rank $3$ permutation groups.},
journal = {Pacific J. Math.},
volume = {73},
number = {2},
year = {1977},
pages = { 273-281},
language = {en},
url = {http://dml.mathdoc.fr/item/1102811285}
}
Yanushka, Arthur. A characterization of ${\rm PSp}(2m, q)$ and ${\rm P}\Omega (2m+1, q)$ as rank $3$ permutation groups.. Pacific J. Math., Tome 73 (1977) no. 2, pp. 273-281. http://gdmltest.u-ga.fr/item/1102811285/