PHYO, Su Mon; AYE, Moe Moe. Improving the Effectiveness of Information Retrieval System. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 25, n. 1, p. 209–221, 2016. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/2076. Acesso em: 11 oct. 2025.