%0 Journal Article %T Packing and Covering of the Complete Graph with 4-Cycles* %J Canadian mathematical bulletin %D 1975 %P 703-708 %V 18 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-123-4/ %R 10.4153/CMB-1975-123-4 %F 10_4153_CMB_1975_123_4