Backward timelike Compton scattering to decipher the photon content of the nucleonBernard Pire, Kirill M. Semenov-Tian-Shansky, Alisa A. Shaikhutdinova and Lech SzymanowskiEur. Phys. J. C, 82 7 (2022) 656DOI: https://doi.org/10.1140/epjc/s10052-022-10587-4