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First Author:
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| Hejer Lasram |
| IHEC-Université de Carthage, Unité MASE-ESSAI, Aix-Marseille University (AMSE) CNRS & EHESS |
| hejer_lasram@hotmail.com |
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Second Author:
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| Amal Hili |
| ISG-Sousse, Unité MASE-ESSAI and EPEE-Evry |
| hili_amal@yahoo.fr |
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Third Author:
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| Rim Lahmandi-Ayed |
| ESSAI-Université de Carthage and Unité MASE-ESSAI |
| rim.lahmandi.ayed@gmail.com |
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