How to get reliable oxygen transmission rate values for coated cardboards?

This dataset gathers the data presented in the scientific article "How to get reliable oxygen transmission rate values for coated cardboards?". File 1 : This file contains all data results of OTR measurements for uncoated cardboard, single-side coated carboard, two-side coated cardboard, LDPE and PE/PA materials performed at 23°C and 50% relative humidity. File 2 : This file contains a Matlab code writing the differential equation, depending on the system configuration (lower cell opened or closed). File 3 : This file contains a Matlab code resolving the differential equation using ode15s function. File 4 : This file contains a Matlab code retrieving the measurement data and calculating the estimated O2 permeability and transmission rate, calling odefun and model codes and using lsqnonlin function.