%0 Journal Article %A Yurii V. Zhuchok %A Jörg Koppitz %T Representations of ordered doppelsemigroups by~binary relations %J Algebra and discrete mathematics %D 2019 %P 144-154 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2019_27_1_a12/ %G en %F ADM_2019_27_1_a12