TY - JOUR A1 - Ziemons, Karl T1 - Muoproduction of J/ψ and the gluon distribution of the nucleon T2 - Zeitschrift für Physik C Particles and Fields N2 - Measurements are presented of the inclusive distributions of the J/Ψ meson produced by muons of energy 200 GeV from an ammonia target. The gluon distribution of the nucleon has been derived from the data in the range 0.04