%0 Journal Article %A Kelly, David %A Rival, Ivan %T Crowns, Fences, and Dismantlable Lattices %J Canadian journal of mathematics %D 1974 %P 1257-1271 %V 26 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-120-2/ %R 10.4153/CJM-1974-120-2 %F 10_4153_CJM_1974_120_2