Antunes de Oliveira, Valeriano, Marko Antonio Rojas Medar, and Vieira Brandão Adilson José. 2017. “A Note on Kkt-Invexity in Nonsmooth Continuous-Time Optimization”. Proyecciones (Antofagasta, On Line) 26 (3):269-79. https://doi.org/10.4067/S0716-09172007000300005.