Determination of thickness and permeability tensor using the combination (models-neural networks)Fatima Djerfaf, Didier Vincent, Stéphane Robert and Abdelaziz MerzoukiEur. Phys. J. Appl. Phys., 70 2 (2015) 20601DOI: https://doi.org/10.1051/epjap/2015140333