Barro, Moussa, and Sado Traoré. “Level Sets Regularization With Application to Optimization Problems”. CUBO, A Mathematical Journal 22, no. 1 (April 18, 2020): 137–154. Accessed May 16, 2024. https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/2260.