TY - JOUR AU - Martino Lupini AU - Aristotelis Panagiotopoulos TI - Games orbits play and obstructions to Borel reducibility JO - Groups, geometry, and dynamics PY - 2018 SP - 1461 EP - 1483 VL - 12 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/475/ DO - 10.4171/ggd/475 ID - 10_4171_ggd_475 ER -