@article{9649, author = {H. Nussbaumer}, title = {Spectral Lines in the Be I Isoelectronic Sequence}, year = {1972}, journal = {Astronomy and Astrophysics}, volume = {16}, chapter = {77}, pages = {77-80}, url = {http://articles.adsabs.harvard.edu/full/1972A\%26A....16...77N}, note = {

JILA Pub. 852

}, }