UPGRADE OF THE SULTAN SUPERCONDUCTING TEST FACILITY TO 12 TESLA BY THREE A-15 COILS J. D. Elen, W. M.P. Franken, J. A. Roeterdink, G. Pasotti, M. V. Ricci, N. Sacchettic, M. Spadoni, I. Horvath, G. Pasztor, G. Vécsey, P. Weymuth et J. ZellwegerJ. Phys. Colloques, 45 C1 (1984) C1-97-C1-100DOI: https://doi.org/10.1051/jphyscol:1984121