| 2015 | ICCS | Variations of Ant Colony Optimization for the Solution of the Structural Damage Identification Problem. | Carlos E. Braun, Leonardo Dagnino Chiwiacowsky, Arthur Trgo Gmez |
| 2014 | AICCSA | A novel framework for supporting the exponential worldwide adoption of electronic transactions. | Rodrigo da Rosa Righi, Vinicius Facco Rodrigues, Cristiano Andr da Costa, Leonardo Dagnino Chiwiacowsky, Diego Luis Kreutz, Alexandre Luis Andrade |
| 2014 | ICINCO | Cell Formation Problem: An Multithreading Tabu Search for Setup Time Optimization for Limited Machine Magazines - A New Solution for a Classical Problem. | Arthur Trgo Gmez, Felipe R. Ferrary, Jos Vicente Canto dos Santos, Leonardo Dagnino Chiwiacowsky |
| 2014 | ICINCO | A Hybrid Metaheuristic Approach to Optimize the Content Transmission in Multimedia Systems. | Arthur Trgo Gmez, Luan Carlos Nesi, Mrcio G. Martins, Leonardo Dagnino Chiwiacowsky |
| 2012 | ICINCO | A Hybrid Metaheuristic Approach to Solve the Vehicle Routing Problem with Time Windows. | Arthur Trgo Gmez, Cristiano Galafassi, Leonardo Dagnino Chiwiacowsky |
| 2012 | SAC | A two-level procedure based on genetic algorithms to optimize an aeronautical composite structure. | Leonardo Dagnino Chiwiacowsky, Paolo Gasbarri, Riccardo Monti, Haroldo F. de Campos Velho, Arthur Trgo Gmez |