%0 Journal Article %A Di Lorenzo, Andrea %A Pernice, Michele %A Vistoli, Angelo %T Stable cuspidal curves and the integral Chow ring of ℳ 2,1 %J Geometry & topology %D 2024 %P 2915-2970 %V 28 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2024.28.2915/ %R 10.2140/gt.2024.28.2915 %F GT_2024_28_6_a6