The photon structure from deep inelastic electron–photon scattering

null null The present knowledge of the structure of the photon is presented with emphasis on measurements of the photon structure obtained from deep inelastic electron–photon scattering at e + e − null colliders. This review covers the leptonic and hadronic structure of quasi-real and also of highly virtual photons, based on measurements of structure functions and differential cross-sections. Future prospects of the investigation of the photon...