Collect. Czech. Chem. Commun.
1932, 4, 213-224
https://doi.org/10.1135/cccc19320213
A linear dependence of energy levels on the valency of elements
V. Kunzl
Collect. Czech. Chem. Commun.
1932, 4, 213-224
https://doi.org/10.1135/cccc19320213