@article{CMJ_2007__57_1_a7,
     author = {Vr\'abelov\'a, Marta},
     title = {On the extension of subadditive measures in lattice ordered groups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {95--103},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2007},
     mrnumber = {2309951},
     zbl = {1174.28315},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2007__57_1_a7/}
}