%0 Journal Article %A Christophe Delaunay %A Frédéric Jouhet %T The Cohen–Lenstra heuristics, moments and $p^j$-ranks of some groups %J Acta Arithmetica %D 2014 %P 245-263 %V 164 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa164-3-3/ %R 10.4064/aa164-3-3 %G en %F 10_4064_aa164_3_3