Venkata Krishna Reddy Kovvuri (2026) “Autonomous Enterprise IVR Orchestration Using Agentic Artificial Intelligence: A Multi-Agent Framework for LLM-Based Reasoning, OpenAPI Tool Invocation, and Business Process Automation”, International Journal of Intelligent Systems and Applications in Engineering, 14(1s), pp. 2436 –. Available at: https://ijisae.org/index.php/IJISAE/article/view/8557 (Accessed: 29 September 2026).