@misc{785471, author = {Yu Ralchenko and F Jou and Daniel Kelleher and Alexander Kramida and Arlene Musgrove and Joseph Reader and Wolfgang Wiese and Karen Olsen}, title = {NIST Atomic Spectra Database (version 3.1.0),}, year = {2006}, month = {2006-01-01 00:01:00}, publisher = {http://physics.nist.gov/asd3}, language = {en}, }