TY - JOUR AU - Dembowski, Peter TI - Generalized Hughes Planes JO - Canadian journal of mathematics PY - 1971 SP - 481 EP - 494 VL - 23 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-051-4/ DO - 10.4153/CJM-1971-051-4 ID - 10_4153_CJM_1971_051_4 ER -