Development of the high-gradient electrostatic accelerator techniques in the Kyushu University tandem A. Isoya, T. Kuroyanagi, Y. Nakajima, T. Nakashima, T. Maki, N. Kato, T. Sugimitsu, K. Kimura, S. Mitarai et K. Kobayashi Rev. Phys. Appl. (Paris), 12 10 (1977) 1315-1320 DOI: 10.1051/rphysap:0197700120100131500