Cid-López, Andrés, Miguel J. Hornos, Ramón Alberto Carrasco, and Enrique Herrera-Viedma. “Decision-Making Model for Designing Telecom products/Services Based on Customer Preferences and Non-Preferences”. Technological and Economic Development of Economy 28, no. 6 (November 15, 2022): 1818–1853. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/TEDE/article/view/17734.