Phys. Rev. Lett. 13, 519 (1964) - Published 26 October, 1964

M. Weger, B. G. Silbernagel, and E. S. Greiner

Phys. Rev. Lett. 13, 521 (1964) - Published 26 October, 1964

W. M. Walsh, Jr. and C. C. Grimes

Phys. Rev. Lett. 13, 523 (1964) - Published 26 October, 1964

L. F. Mattheiss and R. E. Watson

Phys. Rev. Lett. 13, 526 (1964) - Published 26 October, 1964

W. H. Jones, Jr. and S. L. Segel

Phys. Rev. Lett. 13, 528 (1964) - Published 26 October, 1964

C. Erginsoy, H. E. Wegner, and W. M. Gibson

Phys. Rev. Lett. 13, 530 (1964) - Published 26 October, 1964

H. E. Radford

Phys. Rev. Lett. 13, 534 (1964) - Published 26 October, 1964

Richard H. Capps

Phys. Rev. Lett. 13, 536 (1964) - Published 26 October, 1964