On the existence of difference sets in groups of order 96.

Anka Golemac Josko Mandic Tanja Vucicic On the existence of difference sets in groups of order 96. 54-68 2007 307 Discrete Mathematics 1 http://dx.doi.org/10.1016/j.disc.2006.04.040 db/journals/dm/dm307.html#GolemacMV07