A characterization of the semipartial geometries T2* (U) and T2* (B).

Frank De Clerck Stefaan De Winter Joseph A. Thas A characterization of the semipartial geometries T2* (U) and T2* (B). 73-85 2004 25 Eur. J. Comb. 1 http://dx.doi.org/10.1016/j.ejc.2003.09.001 db/journals/ejc/ejc25.html#ClerckWT04