%0 Journal Article %A Manfred Droste %A Michèle Giraudet %T Embeddings into Simple Lattice-ordered Groups with Different First Order Theories. %J Forum mathematicum %D 1989 %P 315-322 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FORUM_1989__1_3_141619/ %F FORUM_1989__1_3_141619