TY - JOUR AU - Johnson, Norman L. AU - Kallaher, Michael J. TI - On Translation Planes with Affine Central Collineations, II JO - Canadian journal of mathematics PY - 1976 SP - 116 EP - 129 VL - 28 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-014-8/ DO - 10.4153/CJM-1976-014-8 ID - 10_4153_CJM_1976_014_8 ER -