NILSSON, A. $L^p-L^q$ multipliers on non-compact Riemann symmetric spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 84, n. 2, p. 203–212, 1999. DOI: 10.7146/math.scand.a-13875. Disponível em: https://www.mscand.dk/article/view/13875. Acesso em: 7 may. 2024.