RODRÍGUEZ BRISABOA, N.; FARIÑA, A.; PEDREIRA, Óscar; REYES, N. S. Spatial selection of sparse pivots for similarity search in metric spaces. Journal of Computer Science and Technology, [S. l.], v. 7, n. 01, p. p. 8–13, 2007. Disponível em: https://journal.info.unlp.edu.ar/JCST/article/view/796. Acesso em: 28 mar. 2025.