@article{10_21136_CMJ_1986_102062,
     author = {Jakub{\'\i}k, J\'an},
     title = {On strictly positive lattice ordered semigroups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {31--34},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1986},
     doi = {10.21136/CMJ.1986.102062},
     mrnumber = {822863},
     zbl = {0601.06013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1986.102062/}
}