Derivative-free optimization and filter methods to solve nonlinear constrained problems. - Aldina Correia; João Matias; Pedro Mestre; Carlos Serôdio (Int. J. Comput. Math., 2009)

Derivative-free nonlinear optimization filter simplex. - Aldina Correia; João Matias; Pedro Mestre; Carlos Serôdio (Int. J. Appl. Math. Comput. Sci., 2010)

Penalty Fuzzy Function for Derivative-Free Optimization. - João Matias; Pedro Mestre; Aldina Correia; Pedro Couto; Carlos Serôdio; Pedro Melo-Pinto (Eurofuse, 2011)

Indoor Location Using Fingerprinting and Fuzzy Logic. - Pedro Mestre; Luis Coutinho; Luis Reigoto; João Matias; Aldina Correia; Pedro Couto; Carlos Serôdio (Eurofuse, 2011)

Hybrid technique for fingerprinting using IEEE802.11 wireless networks. - Pedro Mestre; Carlos Serôdio; Luis Coutinho; Luis Reigoto; João Matias (IPIN, 2011)

Comparison of Some Penalty and Barrier Techniques in Direct Search Methods. - Aldina Correia; João Matias; Pedro Mestre; Carlos Serôdio (ICCSA (Workshops/Short Papers/Posters), 2014)

Minimum Number of Colors: the Turk's Head Knots Case Study. - Pedro Lopes 003; João Matias (Discret. Math. Theor. Comput. Sci., 2015)

Adaptive Penalty and Barrier function based on Fuzzy Logic. - João Matias; Aldina Correia; Pedro Mestre; Carlos Serôdio; Pedro Couto; Christophe Teixeira; Pedro Melo-Pinto (Expert Syst. Appl., 2015)

Using Fuzzy-Based Approaches on Partner's Selection to Promote Sustainability on Collaborative Networks. - Ricardo Santos; João Matias; Jose Soares; Pedro Carmona Marques; Victor Anes (PRO-VE, 2021)