Source: https://www.researchgate.net/profile/Lhoussaine_Ouabouch/project/The-1st-International-Conference-on-e-Supply-Chain/attachment/5a0ecab6b53d2f46c7eab175/AS:561648470380545%401510918838375/download/Appel%2B%25C3%25A0%2Bcommunications_Logistique_FSJES-Agadir%2B2018.pdf