@article{MASLO_1990__40_4_a0,
     author = {Jasem, Milan},
     title = {On weak isometries in multilattice groups},
     journal = {Mathematica slovaca},
     pages = {337--340},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {1990},
     mrnumber = {1120964},
     zbl = {0753.06015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1990__40_4_a0/}
}