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@article{MASLO_2000__50_2_a2, author = {Jakub{\'\i}k, J\'an and \v{C}ern\'ak, \v{S}tefan}, title = {On convex linearly ordered subgroups of an $h\ell $-group}, journal = {Mathematica slovaca}, pages = {127--133}, publisher = {mathdoc}, volume = {50}, number = {2}, year = {2000}, mrnumber = {1763115}, zbl = {0986.06011}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_2000__50_2_a2/} }
Jakubík, Ján; Černák, Štefan. On convex linearly ordered subgroups of an $h\ell $-group. Mathematica slovaca, Tome 50 (2000) no. 2, pp. 127-133. http://geodesic.mathdoc.fr/item/MASLO_2000__50_2_a2/