@article{MASLO_1988_38_2_a4,
     author = {Jakub{\'\i}k, J\'an},
     title = {Weak isometries of lattice ordered groups},
     journal = {Mathematica slovaca},
     pages = {133--138},
     year = {1988},
     volume = {38},
     number = {2},
     mrnumber = {945366},
     zbl = {0642.06009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1988_38_2_a4/}
}