TY - JOUR AU - Kantor, William M. TI - Projective planes of order $q$ whose collineation groups have order $q\sp 2$ JO - Journal of Algebraic Combinatorics PY - 1994 SP - 405 EP - 425 VL - 3 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JAC_1994__3_4_a0/ LA - en ID - JAC_1994__3_4_a0 ER -