TY - JOUR AU - Ian Stewart TI - Adjoint groups and the Mal'cev correspondence (a tale of four functors) JO - Fundamenta Mathematicae PY - 1977 SP - 71 EP - 77 VL - 97 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-97-2-71-77/ DO - 10.4064/fm-97-2-71-77 LA - en ID - 10_4064_fm_97_2_71_77 ER -