Asfahani, J. and Ahmad, Z. 2020. Estimation of hydraulic parameters by using VES sounding and neural network techniques in the semi-arid Khanasser valley region, Syria. Contributions to Geophysics and Geodesy. 50, 1 (May 2020), 113-133. DOI:https://doi.org/10.31577/congeo.2020.50.1.6.