%0 Journal Article %A Martino Lupini %A Aristotelis Panagiotopoulos %T Games orbits play and obstructions to Borel reducibility %J Groups, geometry, and dynamics %D 2018 %P 1461-1483 %V 12 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/475/ %R 10.4171/ggd/475 %F 10_4171_ggd_475