S. Uchida, M., 		S. Lima, A., 		Sousa, E., & 		Traina, A.
(2026).
 Hard Sample Mining to Identify Challenging Samples for Breast Cancer Tumor Classification.
In <em>Proceedings of the 41st Brazilian Symposium on Databases</em>, (pp. 924-930). Porto Alegre: SBC.
doi:10.5753/sbbd.2026.249481