Blanco Valencia, Xiomara Patricia, M. A. Becerra, A. E. Castro Ospina, M. Ortega Adarme, D. Viveros Melo, and D. H. Peluffo Ordóñez. “Kernel-Based Framework for Spectral Dimensionality Reduction and Clustering Formulation: A Theoretical Study”. ADCAIJ: Advances in Distributed Computing and Artificial Intelligence Journal 6, no. 1 (January 12, 2017): 31-40. Accessed May 11, 2021. https://revistas.usal.es/index.php/2255-2863/article/view/ADCAIJ2017613140.