Estimating Import Lead Times Using Business Intelligence and Machine Learning Within the CRISP-DM Framework: A Case Study in Oil and Gas Services Industry. - Mohamed Annis Souames; Larbi Abderrahmane Mohammedi; Iskander Zouaghi; Angappa Gunasekaran; Samia Beldjoudi; Abderrazak Laghouag (IEEE Access, 2025)