Unintegrated gluon distribution from forward polarized -electroproductionAndrèe Dafne Bolognino, Francesco G. Celiberto, Dmitry Yu. Ivanov and Alessandro PapaEur. Phys. J. C, 78 12 (2018) 1023DOI: https://doi.org/10.1140/epjc/s10052-018-6493-6