Parton distributions with theory uncertainties: general formalism and first phenomenological studies - NNPDF Collaboration
Rabah Abdul Khalek, Richard D. Ball, Stefano Carrazza, Stefano Forte, Tommaso Giani, Zahari Kassabov, Rosalyn L. Pearson, Emanuele R. Nocera, Juan Rojo, Luca Rottoli, Maria Ubiali, Cameron Voisey and Michael Wilson
Eur. Phys. J. C, 79 11 (2019) 931
DOI: https://doi.org/10.1140/epjc/s10052-019-7401-4