TY - JOUR AU - Cofman, Judita TI - On Baer Involutions of Finite Projective Planes JO - Canadian journal of mathematics PY - 1970 SP - 878 EP - 880 VL - 22 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-100-6/ DO - 10.4153/CJM-1970-100-6 ID - 10_4153_CJM_1970_100_6 ER -