Vyas, S., Singhal, A., Sharma, P., Chauhan, R. P. S., & Chandra, A. (2026). DocuMind: A Two-Stage Retrieval-Augmented Generation System for Academic Research Paper Question Answering. International Journal on Advanced Computer Engineering and Communication Technology, 15(1), 160–166. https://doi.org/10.65521/ijacect.v15i1.2347