Response to comments on "Computational analysis of geometrical factors affecting experimental data extracted from hydrogen permeation test: I -Consequences of trapping" [Int J Hydrogen Energy 36 (2011) 12644-12652] and "II - Consequences of trapping and an oxide layer" [Int J Hydrogen Energy 37 (2012) 13574-13582], "Corrigenda" to both [Int J Hydrogen Energy 39 (2014) 24301, and on "III - Comparison with experimental results from the literature" [Int J Hydrogen Energy 39 (2014) 1145-1155] with "Generalized model of desorption kinetics: Characterization of hydrogen trapping in a homogeneous membrane" [Int J Hydrogen Energy 39 (2014) 8374-8384] Discussion