@article{10_21136_CMJ_1982_101790,
     author = {Je\v{z}ek, Jaroslav},
     title = {The lattice of equational theories. {Part} {III:} {Definability} and automorphisms},
     journal = {Czechoslovak Mathematical Journal},
     pages = {129--164},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1982},
     doi = {10.21136/CMJ.1982.101790},
     mrnumber = {646718},
     zbl = {0499.08005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101790/}
}