@article{10_21136_CMJ_1993_128438,
     author = {Chajda, I. and Kotrle, M.},
     title = {Subdirectly irreducible and congruence distributive $q$-lattices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {635--642},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {1993},
     doi = {10.21136/CMJ.1993.128438},
     mrnumber = {1258425},
     zbl = {0798.06018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128438/}
}