FERRARI, Agnaldo José; ANDRADE, Antonio Aparecido; INTERLANDO, José Carmelo; SEVERO, Carina Alves. Characterization of totally real subfields of $2$-power cyclotomic fields and applications to signal set design. Journal of Algebra Combinatorics Discrete Structures and Applications, [S. l.], v. 11, n. 2, p. 73–81, 2023. DOI: 10.13069/jacodesmath.v11i2.207. Disponível em: https://jacodesmath.com/index.php/jacodesmath/article/view/207. Acesso em: 12 sep. 2026.