%0 Journal Article %A Ray, Anwesh %A Sujatha, R. %T Euler characteristics and their congruences for multisigned Selmer groups %J Canadian journal of mathematics %D 2023 %P 298-321 %V 75 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008414X21000699/ %R 10.4153/S0008414X21000699 %F 10_4153_S0008414X21000699