WANG, H.; FENG, Y. NECESSARY AND SUFFICIENT OPTIMALITY CONDITIONS FOR FVPS WITH GENERALIZED BOUNDARY CONDITIONS. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 3, n. 1, p. 33–43, 2012. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2652. Acesso em: 2 sep. 2026.