%0 Journal Article %A Day, Alan %T A Simple Solution to the Word Problem for Lattices %J Canadian mathematical bulletin %D 1970 %P 253-254 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-051-0/ %R 10.4153/CMB-1970-051-0 %F 10_4153_CMB_1970_051_0