@article{01817536, title = {Another case of the prime power conjecture for finite projective planes.}, journal = {Advances in Geometry}, volume = {2}, year = {2002}, pages = {215-218}, doi = {10.1515/advg.2002.009}, zbl = {1010.05015}, language = {en}, url = {http://dml.mathdoc.fr/item/01817536} }
Jungnickel, Dieter; de Resmini, Marialuisa J. Another case of the prime power conjecture for finite projective planes.. Advances in Geometry, Tome 2 (2002) pp. 215-218. doi : 10.1515/advg.2002.009. http://gdmltest.u-ga.fr/item/01817536/