TY - JOUR AU - Day, Alan TI - A Simple Solution to the Word Problem for Lattices JO - Canadian mathematical bulletin PY - 1970 SP - 253 EP - 254 VL - 13 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-051-0/ DO - 10.4153/CMB-1970-051-0 ID - 10_4153_CMB_1970_051_0 ER -