%0 Journal Article %A Ethan Ackelsberg %A Vitaly Bergelson %A Or Shalom %T Khintchine-type recurrence for 3-point configurations %J Forum of Mathematics, Sigma %D 2022 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2022.97/ %R 10.1017/fms.2022.97 %G en %F 10_1017_fms_2022_97