K, Sakkaravarthy Iyyappan, and Balasundaram SR. “A Multi Document Summarization of Learning Materials Using Bigram Embedding Technique and Integer Linear Programming”. International Journal of Membrane Science and Technology 10, no. 2 (July 18, 2023): 3450-3456. Accessed October 2, 2026. https://cosmosscholars.com/phms/index.php/ijmst/article/view/3149.