@article{KYB_1986_22_6_a5,
     author = {Meduna, Alexander},
     title = {A note on exponential density of {ETOL} languages},
     journal = {Kybernetika},
     pages = {514--518},
     year = {1986},
     volume = {22},
     number = {6},
     mrnumber = {874718},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1986_22_6_a5/}
}