ABADIE, Beatriz; EXEL, Ruy. Deformation quantization via Fell bundles. MATHEMATICA SCANDINAVICA, [S. l.], v. 89, n. 1, p. 135–160, 2001. DOI: 10.7146/math.scand.a-14335. Disponível em: https://tidsskrift.dk/math/article/view/14335. Acesso em: 14 aug. 2026.