KIM, Nam-Soo. Performance of user relay cooperative NOMA system with partial and imperfect CSI. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4, p. 4462–4467, 2018. DOI: 10.14419/ijet.v7i4.18315. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/18315.. Acesso em: 28 apr. 2024.