%0 Journal Article %A Jang Hyun Jo %A Jong Bum Lee %A Sang Rae Lee %T The $R_{\infty}$ property for Houghton's groups %J Algebra and discrete mathematics %D 2017 %P 249-262 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2017_23_2_a7/ %G en %F ADM_2017_23_2_a7