Diffusion akantu (bugfixes/41-group-not-properly-updated-when-cohesive-elements-are-inserted) Change
rAKA/extra_packages/igfem/src/material_igfem/igfem_internal_field_tmpl.hh
rAKA/extra_packages/igfem/src/material_igfem/igfem_internal_field_tmpl.hh