@article{CMUC_2000__41_3_a9,
     author = {Ad\'amek, Ji\v{r}{\'\i} and Koubek, V\'aclav and Velebil, Ji\v{r}{\'\i}},
     title = {A duality between infinitary varieties and algebraic theories},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {529--541},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {2000},
     mrnumber = {1795083},
     zbl = {1035.08004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2000__41_3_a9/}
}