@article{ARM_1976__12_1_a0,
     author = {\v{S}marda, Bohumil},
     title = {Connectivity in tl-groups},
     journal = {Archivum mathematicum},
     pages = {1--7},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1976},
     mrnumber = {0447072},
     zbl = {0373.22003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1976__12_1_a0/}
}