On Solving Exactly and Approximately the Sum Coloring of Graphs. - Olfa Harrabi; Jouhaina Chaouachi Siala; Hend Bouziri (AICCSA, 2017)

Toward a smart mobility system: integrating electric vehicles within smart cities. - Ezzeddine Fatnassi; Olfa Harrabi; Jouhaina Chaouachi (GECCO (Companion), 2017)

A bi-objective memetic algorithm proposal for solving the minimum sum coloring problem. - Olfa Harrabi; Ezzeddine Fatnassi; Hend Bouziri; Jouhaina Chaouachi (GECCO (Companion), 2017)

An Effective Parameter Tuning for a Bi-objective Genetic Algorithm to Solve the Sum Coloring Problem. - Olfa Harrabi; Jouhaina Chaouachi Siala (SocProS (1), 2017)

On integrating an Iterated Variable Neighborhood Search within a bi-objective Genetic Algorithm: Sum Coloring of Graphs Case Application. - Olfa Harrabi; Jouhaina Chaouachi Siala; Hend Bouziri (Electron. Notes Discret. Math., 2018)

A New Sum Coloring-based Integer Linear Programming for Solving the University Course Timetabling Problem. - Olfa Harrabi; Jouhaina Chaouachi Siala (OCTA, 2020)

A Column Generation-Based Lower Bound for the Minimum Sum Coloring Problem. - Mehdi Mrad; Olfa Harrabi; Jouhaina Chaouachi Siala; Anis Gharbi (IEEE Access, 2020)

Towards effective resolution approaches for solving the sum coloring problem. - Olfa Harrabi; Jouhaina Chaouachi (J. Exp. Theor. Artif. Intell., 2020)

Behaviour study of genetic operators for the solid waste collection problem: the municipality of Sidi Bou Said case study. - Olfa Harrabi; Jouhaina Chaouachi Siala; Farah Farjallah (Int. J. Comput. Intell. Stud., 2021)

Toward Artifical Intelligence Tools for Solving the Real World Problems: Effective Hybrid Genetic Algorithms Proposal. - Jouhaina Chaouachi; Olfa Harrabi (Advances in Selected Artificial Intelligence Areas, 2022)

A Novel Unfeasible Space Exploring Matheuristic Proposal to Solve the Sum Coloring Problem. - Olfa Harrabi; Jouhaina Chaouachi Siala (ICCCI (CCIS Volume), 2022)