%0 Journal Article %A Pap Endre %T Distance preserving maps on abelian lattice ordered groups %J Novi Sad Journal of Mathematics %D 1990 %P 75-82 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1990_20_1a_7/ %F NSJOM_1990_20_1a_7