@article{MASLO_1983__33_1_a12,
     author = {Jakub{\'\i}k, J\'an},
     title = {On lexico extensions of lattice ordered groups},
     journal = {Mathematica slovaca},
     pages = {81--84},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1983},
     mrnumber = {689282},
     zbl = {0508.06017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1983__33_1_a12/}
}