Y. Ralchenko

Safronova, M. S., Safronova, U. I., Porsev, S. G., Kozlov, M. G., & Ralchenko, Y. . (2018). Relativistic all-order many-body calculation of energies, wavelengths, and M1 and E2 transition rates for the 3d(n) configurations in tungsten ions. Physical Review A, 97. http://doi.org/10.1103/PhysRevA.97.012502