TY - JOUR AU - Bert van Geemen TI - Weil Classes and Decomposable Abelian Fourfolds JO - Symmetry, integrability and geometry: methods and applications PY - 2022 VL - 18 UR - http://geodesic.mathdoc.fr/item/SIGMA_2022_18_a96/ LA - en ID - SIGMA_2022_18_a96 ER -