TENGSTRAND, A. Vectorvalued Distributions Covariant Under Algebraic Representations of an Orthogonal Group of Arbitrary Signature. MATHEMATICA SCANDINAVICA, [S. l.], v. 25, p. 31–38, 1969. DOI: 10.7146/math.scand.a-10938. Disponível em: https://tidsskrift.dk/math/article/view/10938. Acesso em: 14 aug. 2026.