"Storage rings" . "Text" . "Quantum chromodynamics" . . . . "Physics" . . "Anneaux de stockage" . "Physique" . . . "Quantum theory" . . "Two-photon physics at e+e- storage rings" . "Elementary Particles, Quantum Field Theory" . . "Hadrons -- Scattering" . "Two-photon physics at e+e- storage rings" . . "Chromodynamique quantique" . "1984" . "Photon-photon interactions" . "Interactions photon-photon" . . "Th\u00E9orie quantique des champs" . .