Oliveira, Manoel Rivelino Gomes de, David Venâncio da Cruz, e Moacyr Cunha Filho. 2020. “Non-Hierarchical Grouping: `K-Mean´ and `K-Medoid´ of Plaques Cisterns in the Pajeu Region - PE”. Acta Scientiarum. Technology 42 (1):e44378. https://doi.org/10.4025/actascitechnol.v42i1.44378.