A measurement of the photon structure function F-2(gamma) at an average Q(2) of 12 GeV2/c(4) 由 Abreu, P, Adam, W, Adye, T, Agasi, E, Ajinenko, I, Aleksan, R, Alekseev, G, Allport, P, Almehed, S, Alvsvaag, S, Amaldi, U, Amato, S, Andreazza, A, Andrieux, M, Antilogus, P, Apel, W, Arnoud, Y, Asam, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, BArao, F, Barate, R, Bardin, D