%0 Journal Article %A Francesc Castella %A Ming-Lun Hsieh %T On the nonvanishing of generalised Kato classes for elliptic curves of rank 2 %J Forum of Mathematics, Sigma %D 2022 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2021.85/ %R 10.1017/fms.2021.85 %G en %F 10_1017_fms_2021_85