%0 Journal Article %A Lindström, Bernt %T Group Partitions and Mixed Perfect Codes %J Canadian mathematical bulletin %D 1975 %P 57-60 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-011-2/ %R 10.4153/CMB-1975-011-2 %F 10_4153_CMB_1975_011_2