TY - JOUR AU - Albert, Michael H. AU - Lawrence, John TI - Unification in Varieties of Groups:Nilpotent Varieties JO - Canadian journal of mathematics PY - 1994 SP - 1135 EP - 1149 VL - 46 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1994-064-8/ DO - 10.4153/CJM-1994-064-8 ID - 10_4153_CJM_1994_064_8 ER -