DEVELOPMENT OF A FORCED COOLED D-SHAPED SUPERCONDUCTING COIL S. Itoh, T. Hamajima, Y. Wachi, A. Miura, M. Naganuma, N. Fujiwara, M. Yamaguchi, H. Ohguma, H. Shiraki, S. Murase and H. Ichikawa J. Phys. Colloques, 45 C1 (1984) C1-157-C1-161 DOI: 10.1051/jphyscol:1984133