%0 Journal Article %A Jakubík, Ján %T On $\sigma$-complete lattice ordered groups %J Czechoslovak Mathematical Journal %D 1973 %P 164-174 %V 23 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101154/ %R 10.21136/CMJ.1973.101154 %G en %F 10_21136_CMJ_1973_101154