@article{01751244, title = {Cubic extensions of flag-transitive planes. I: Even order.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {533-547}, doi = {10.1155/S0161171201003854}, zbl = {1006.51002}, language = {en}, url = {http://dml.mathdoc.fr/item/01751244} }
Hiramine, Yutaka; Jha, Vikram; Johnson, Norman L. Cubic extensions of flag-transitive planes. I: Even order.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 533-547. doi : 10.1155/S0161171201003854. http://gdmltest.u-ga.fr/item/01751244/