Collect. Czech. Chem. Commun.
1964, 29, 1702-1705
https://doi.org/10.1135/cccc19641702
Note on some simplifications used in quantum mechanics
F. Jenč
Collect. Czech. Chem. Commun.
1964, 29, 1702-1705
https://doi.org/10.1135/cccc19641702