TY - JOUR AU - Battistella, Luca AU - Lorenzo, Andrea Di TI - Wall-crossing integral chow rings of ${\overline {\mathcal {M}}}_{1,n\leq 4}$ JO - Forum of Mathematics, Sigma PY - 2025 SP - e196 VL - 13 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.10143/ DO - 10.1017/fms.2025.10143 ID - 10_1017_fms_2025_10143 ER -