@article{10_4064_fm_97_2_71_77,
     author = {Ian Stewart},
     title = {Adjoint groups and the {Mal'cev} correspondence (a tale of four functors)},
     journal = {Fundamenta Mathematicae},
     pages = {71--77},
     publisher = {mathdoc},
     volume = {97},
     number = {2},
     year = {1977},
     doi = {10.4064/fm-97-2-71-77},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-97-2-71-77/}
}