@article{10_1017_fms_2022_97, author = {Ethan Ackelsberg and Vitaly Bergelson and Or Shalom}, title = {Khintchine-type recurrence for 3-point configurations}, journal = {Forum of Mathematics, Sigma}, publisher = {mathdoc}, volume = {10}, year = {2022}, doi = {10.1017/fms.2022.97}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2022.97/} }