Franklin Jr., Sergio Luis, and Nelio Domingues Pizzolato. “PRICING AND COSTING PRACTICES IN TELECOMMUNICATIONS: THE BRAZILIAN EXPERIENCE AND CHALLENGES”. Brazilian Journal of Operations & Production Management 10, no. 1 (August 2, 2013): 7–24. Accessed April 19, 2024. https://bjopm.org.br/bjopm/article/view/V10N1A1.