Julian Eisenstein
Rev. Mod. Phys. 26, 277 (1954) - Published 1 July, 1954
Walter Kohn
Rev. Mod. Phys. 26, 292 (1954) - Published 1 July, 1954
Dorothy G. Bell
Rev. Mod. Phys. 26, 311 (1954) - Published 1 July, 1954
J. K. Major and L. C. Biedenharn
Rev. Mod. Phys. 26, 321 (1954) - Published 1 July, 1954