%0 Journal Article %A Broughan, Kevin A. %A Zhou, Qizhi %T Divisibility by 3 of even multiperfect numbers of abundancy 3 and 4 %J Journal of integer sequences %D 2010 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2010__13_1_a1/ %G en %F JIS_2010__13_1_a1