The isotopic constitution and atomic weights of the rare earth elements

[1] ASTON, 1931, P ROY SOC A, V132, P487

[2] ASTON, 1933, MASS SPECTRA ISOTOPE, P65

[3] ASTON, 1925, PHIL MAG, V49, P1191

[4] ASTON, 1932, P ROY SOC A, V134, P571

[5] ASTON, 1934, NATURE, V133, P684

[6] ASTON, 1924, PHIL MAG, V47, P385

[7] ASTON, 1927, P ROY SOC A, V115, P487

[8] ASTON, 1933, P ROY SOC A, V140, P535

[9] CURIE, 1934, C R ACAD SCI PARIS, V198, P360

[10] HABERLANDT, 1934, NATURE, V133, P99

[1] ASTON, 1931, P ROY SOC A, V132, P487

[2] ASTON, 1933, MASS SPECTRA ISOTOPE, P65

[3] ASTON, 1925, PHIL MAG, V49, P1191

[4] ASTON, 1932, P ROY SOC A, V134, P571

[5] ASTON, 1934, NATURE, V133, P684

[6] ASTON, 1924, PHIL MAG, V47, P385

[7] ASTON, 1927, P ROY SOC A, V115, P487

[8] ASTON, 1933, P ROY SOC A, V140, P535

[9] CURIE, 1934, C R ACAD SCI PARIS, V198, P360

[10] HABERLANDT, 1934, NATURE, V133, P99