NEOS Server Usage in Wastewater Treatment Cost Minimization. - Isabel A. Espírito-Santo; Edite M. G. P. Fernandes; M. Madalena Araújo; Eugénio C. Ferreira (ICCSA (4), 2005)

Using a Genetic Algorithm to Solve a Bi-Objective WWTP Process Optimization. - Lino A. Costa; Isabel A. Espírito-Santo; Edite M. G. P. Fernandes (OR, 2010)

Stochastic algorithms assessment using performance profiles. - Lino A. Costa; Isabel A. Espírito-Santo; Pedro Oliveira 001 (GECCO, 2011)

Heuristic Pattern Search for Bound Constrained Minimax Problems. - Isabel A. Espírito-Santo; Edite M. G. P. Fernandes (ICCSA (3), 2011)

A hybrid genetic pattern search augmented Lagrangian method for constrained global optimization. - Lino A. Costa; Isabel A. Espírito-Santo; Edite M. G. P. Fernandes (Appl. Math. Comput., 2012)

Many-objective optimization using differential evolution with variable-wise mutation restriction. - Roman Denysiuk; Lino A. Costa; Isabel A. Espírito-Santo (GECCO, 2013)

A New Hybrid Evolutionary Multiobjective Algorithm Guided by Descent Directions. - Roman Denysiuk; Lino A. Costa; Isabel A. Espírito-Santo (J. Math. Model. Algorithms Oper. Res., 2013)

On Challenging Techniques for Constrained Global Optimization. - Isabel A. Espírito-Santo; Lino A. Costa; Ana Maria A. C. Rocha; Md. Abul Kalam Azad 002; Edite M. G. P. Fernandes (Handbook of Optimization, 2013)

Clustering-Based Selection for Evolutionary Many-Objective Optimization. - Roman Denysiuk; Lino A. Costa; Isabel A. Espírito-Santo (PPSN, 2014)

Generalized Multiobjective Evolutionary Algorithm Guided by Descent Directions. - Roman Denysiuk; Lino A. Costa; Isabel A. Espírito-Santo (J. Math. Model. Algorithms Oper. Res., 2014)

MOEA/PC: Multiobjective Evolutionary Algorithm Based on Polar Coordinates. - Roman Denysiuk; Lino A. Costa; Isabel A. Espírito-Santo; José C. Matos (EMO (1), 2015)

MOEA/VAN: Multiobjective Evolutionary Algorithm Based on Vector Angle Neighborhood. - Roman Denysiuk; Lino A. Costa; Isabel A. Espírito-Santo (GECCO, 2015)

Derivative-Free Augmented Lagrangian for Global Optimization: Cost Minimization in a Simplified Activated Sludge System Model. - Isabel A. Espírito-Santo; Roman Denysiuk; Edite M. G. P. Fernandes (J. Math. Model. Algorithms Oper. Res., 2015)

Benchmarking deterministic optimization algorithms using an outranking approach. - Lino A. Costa; Isabel A. Espírito-Santo; Pedro Oliveira 001 (Optim. Methods Softw., 2016)

A Scalarized Augmented Lagrangian Algorithm (SCAL) for Multi-objective Optimization Constrained Problems. - Lino A. Costa; Isabel A. Espírito-Santo; Pedro Oliveira 001 (ICORES, 2018)

Wastewater Treatment Plant Design: Optimizing Multiple Objectives. - Roman Denysiuk; Isabel A. Espírito-Santo; Lino A. Costa (ICORES, 2018)

A Multi-Objective Approach to Solve an Optimal Control Problem Applied to a Simplified Activated Sludge System Model. - Isabel A. Espírito-Santo; Lino A. Costa; M. Teresa T. Monteiro (FSDM, 2019)