@misc{1171681, author = {Wolfgang L Wiese and Melvin W Smith and B M Miles}, title = {Atomic transition probabilities, volume II. sodium through calcium ::a critical data compilation}, year = {1969}, month = {1969-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.NSRDS.22}, language = {en}, }