YANG, Yann-Jy. The Rising and Fall of Mobile Phone Enterprises: Patent-Based Competitive Advantage Analysis. Contemporary Management Research, [S. l.], v. 18, n. 2, p. 133–163, 2023. DOI: 10.7903/cmr.23409. Disponível em: https://cmr-journal.org/article/view/23409. Acesso em: 11 may. 2025.