@article{10_4064_cm_76_2_269_278,
     author = {Miroslav Plo\v{s}\v{c}ica and Ji\v{r}{\'\i} T\r{u}ma and Friedrich Wehrung},
     title = {Congruence lattices of free lattices in non-distributive varieties},
     journal = {Colloquium Mathematicum},
     pages = {269--278},
     publisher = {mathdoc},
     volume = {76},
     number = {2},
     year = {1998},
     doi = {10.4064/cm-76-2-269-278},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-76-2-269-278/}
}