@article{MASLO_1993__43_4_a1,
     author = {Kolibiar, Milan and Lihov\'a, Judita},
     title = {Convex automorphisms of a lattice},
     journal = {Mathematica slovaca},
     pages = {417--425},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {1993},
     mrnumber = {1248975},
     zbl = {0797.06004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1993__43_4_a1/}
}