First global next-to-leading order determination of diffractive parton distribution functions and their uncertainties within the xFitter frameworkMuhammad Goharipour, Hamzeh Khanpour and Vadim GuzeyEur. Phys. J. C, 78 4 (2018) 309DOI: https://doi.org/10.1140/epjc/s10052-018-5787-z