Universal kinematic scaling as a probe of factorized long-distance effects in high-energy quarkonium productionPietro Faccioli, Carlos Lourenço, Mariana Araújo and João SeixasEur. Phys. J. C, 78 2 (2018) 118DOI: https://doi.org/10.1140/epjc/s10052-018-5610-x