, M. G. V. S. Improved Clustering using Hierarchical Approach. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 1, n. 8, p. 638–640, 2013. DOI: 10.17762/ijritcc.v1i8.2835. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/2835. Acesso em: 13 sep. 2025.