PC SANTHOSH BABU, NUSRATH P. Underused Perceptivity of Planned Obsolescence and Its Descendants: A Conceptual Approach in the Smartphone Industry. European Economic Letters (EEL), [S. l.], v. 15, n. 2, p. 773–780, 2025. DOI: 10.52783/eel.v15i2.2894. Disponível em: https://eelet.org.uk/index.php/journal/article/view/2894. Acesso em: 23 sep. 2025.