%0 Journal Article %A Ashrafi, Ali Reza %T $nX$-complementary generations of the Harada-Norton group $HN$ %J Communications in Mathematics %D 2003 %P 3-9 %V 11 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2003__11_1_a0/ %G en %F COMIM_2003__11_1_a0