F. J. YNDURÁIN
Rev. Mod. Phys. 44, 645 (1972) - Published 1 October, 1972
S. B. TRICKEY, W. P. KIRK, and E. D. ADAMS
Rev. Mod. Phys. 44, 668 (1972) - Published 1 October, 1972
WALTER BAMBYNEK, BERND CRASEMANN, R. W. FINK, H. -U. FREUND, HANS MARK, C. D. SWIFT, R. E. PRICE, and P. VENUGOPALA RAO
Rev. Mod. Phys. 44, 716 (1972) - Published 1 October, 1972
GENNADI N. OGURTSOV
Rev. Mod. Phys. 44, 814 (1972) - Published 1 October, 1972