L. M. Branscomb, S. J. Buchsbaum, U. Fano, J. D. Jackson, A. K. Kerman, and J. Krumhansl

Rev. Mod. Phys. 42, 357 (1970) - Published 1 October, 1970

L. E. BALLENTINE

Rev. Mod. Phys. 42, 358 (1970) - Published 1 October, 1970

CLAUDIO A. ORZALESI

Rev. Mod. Phys. 42, 381 (1970) - Published 1 October, 1970

G. VENKATARAMAN and V. C. SAHNI

Rev. Mod. Phys. 42, 409 (1970) - Published 1 October, 1970