Chekanov, S, Krakauer, D, Magill, S, Musgrave, V, Repond, J, Yoshida, R, Mattingly, MCK, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Romeo, GC, Cifarelli, L, Cindolo, F, Contin, A, Corradi, M, De Pasquale, S, Giusti, P, Iacobucci, G, Margotti, A, Nania, R, Palmonari, F, Pesci, A, Sartorelli, G, Zichichi, A, Aghuzumtsyan, G, Bartsch, D, Brock, I, Goers, S, Hartmann, H, Hilger, E, Irrgang, P, Jakob, HP, Kappes, A, Katz, UF, Kind, O, Paul, E, Rautenberg, J, Renner, R, Schnurbusch, H, Stifutkin, A, Tandler, J, Voss, KC, Wang, M, Weber, A, Bailey, DS
, Boogert, S & ZEUS Collaboration 2003, '
Observation of the strange sea in the proton via inclusive φ-meson production in neutral current deep inelastic scattering at HERA',
Physics Letters B, vol. 553, no. 3-4, pp. 141-158.
https://doi.org/10.1016/S0370-2693(02)03206-9