@article{CMUC_1967_8_3_a3,
     author = {Sichler, Ji\v{r}{\'\i}},
     title = {Concerning endomorphisms of finite algebra},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {405--414},
     year = {1967},
     volume = {8},
     number = {3},
     mrnumber = {0224531},
     zbl = {0189.29901},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1967_8_3_a3/}
}