共 50 条
- [32] Polarity and transitive parabolic unitals in translation planes of odd order Journal of Geometry, 2002, 74 : 1 - 6
- [34] Unitals in Topological Affine Translation Planes Need Not Be Strictly Convex Monatshefte für Mathematik, 2003, 139 : 275 - 284
- [36] Unitals in topological affine translation planes need not be strictly convex MONATSHEFTE FUR MATHEMATIK, 2003, 139 (04): : 275 - 284
- [38] Self-Orthogonal Compact Spreads and Unitals in Topological Translation Planes Geometriae Dedicata, 2000, 83 : 95 - 104