TY - JOUR AU - Angel Román AU - Joel Villatoro TI - Convolution Algebras of Double Groupoids and Strict 2-Groups JO - Symmetry, integrability and geometry: methods and applications PY - 2024 VL - 20 UR - http://geodesic.mathdoc.fr/item/SIGMA_2024_20_a92/ LA - en ID - SIGMA_2024_20_a92 ER -