EPPS16: nuclear parton distributions with LHC data Kari J. Eskola, Petja Paakkinen, Hannu Paukkunen and Carlos A. Salgado Eur. Phys. J. C, 77 3 (2017) 163 Published online: 16 March 2017 DOI: 10.1140/epjc/s10052-017-4725-9