%0 Journal Article %A Šik, František %T Closed and open sets in topologies induced by lattice ordered vector groups %J Czechoslovak Mathematical Journal %D 1973 %P 139-150 %V 23 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101152/ %R 10.21136/CMJ.1973.101152 %G en %F 10_21136_CMJ_1973_101152