@article{DMGAA_2002_22_2_a3,
     author = {\v{C}ern\'ak, \v{S}tefan and Demko, Milan},
     title = {Lexico extension and a cut completion of a half l-group},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {141--152},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2002_22_2_a3/}
}