MOSLEHIAN, Mohammad Sal; SATTARI, Mostafa; SHEBRAWI, Khalid. Extensions of Euclidean operator radius inequalities. Mathematica Scandinavica, Berkeley, CA, United States, v. 120, n. 1, p. 129–144, 2017. DOI: 10.7146/math.scand.a-25509. Disponível em: https://journals.msp.org/mscand/article/view/328. Acesso em: 24 jul. 2026.