VRETARE, Lars. On $L_p$ Fourier multipliers on certain symmetric spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 37, p. 111–121, 1975. DOI: 10.7146/math.scand.a-11593. Disponível em: https://tidsskrift.dk/math/article/view/11593. Acesso em: 14 aug. 2026.