Odarchenko, Mykhailo, and Maksym Zaliskyi. “An Integrated Techno-Economic Framework for SMS Delivery Optimization in 4G/5G Networks”. Electronics and Control Systems 1, no. 87 (March 3, 2026): 78–86. Accessed April 6, 2026. https://jrnl.kai.edu.ua/index.php/ESU/article/view/20908.