%0 Journal Article %A Kantor, William M. %T On Unitary Polarities of Finite Projective Planes %J Canadian journal of mathematics %D 1971 %P 1060-1077 %V 23 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-110-9/ %R 10.4153/CJM-1971-110-9 %F 10_4153_CJM_1971_110_9