J. L. Hirshfield and J. M. Wachtel

Phys. Rev. Lett. 12, 533 (1964) - Published 11 May, 1964

Molly Wells, Milton Pickus, Kurt Kennedy, and Victor Zackay

Phys. Rev. Lett. 12, 536 (1964) - Published 11 May, 1964

R. J. Archer, R. Y. Koyama, E. E. Loebner, and R. C. Lucas

Phys. Rev. Lett. 12, 538 (1964) - Published 11 May, 1964

R. G. Boyd and Joseph Callaway

Phys. Rev. Lett. 12, 540 (1964) - Published 11 May, 1964

L. M. Delves, J. N. Lyness, and J. M. Blatt

Phys. Rev. Lett. 12, 542 (1964) - Published 11 May, 1964

J. M. Blatt and L. M. Delves

Phys. Rev. Lett. 12, 544 (1964) - Published 11 May, 1964

M. Goldberg, M. Gundzik, S. Lichtman, J. Leitner, M. Primer, P. L. Connolly, E. L. Hart, K. W. Lai, G. London, N. P. Samios, and S. S. Yamamoto

Phys. Rev. Lett. 12, 546 (1964) - Published 11 May, 1964

Reinhard Oehme

Phys. Rev. Lett. 12, 550 (1964) - Published 11 May, 1964