Roberto Baldoni Silvia Bonomi Leonardo Querzoni Sara Tucci Piergiovanni Investigating the existence and the regularity of Logarithmic Harary Graphs. 2110-2121 2009 410 Theor. Comput. Sci. 21-23 http://dx.doi.org/10.1016/j.tcs.2009.01.041 db/journals/tcs/tcs410.html#BaldoniBQP09