PATAGUNDI, B. S. Strategies for Sustenance of Market Share: A Study of Operating System Products. DHARANA - Bhavan’s International Journal of Business, [S. l.], v. 9, n. 2, p. 26–57, 2017. Disponível em: https://informaticsjournals.com/index.php/dbijb/article/view/16081. Acesso em: 7 may. 2024.