@article{CMUC_1981_22_4_a12,
     author = {Cornish, William H.},
     title = {A ternary variety generated by lattices},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {773--784},
     year = {1981},
     volume = {22},
     number = {4},
     mrnumber = {647025},
     zbl = {0487.08009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1981_22_4_a12/}
}