The low-lying level structure of atomic lawrencium (Z = 103): energies and absorption ratesS. Fritzsche, C. Z. Dong, F. Koike and A. UvarovEur. Phys. J. D, 45 1 (2007) 107-113DOI: https://doi.org/10.1140/epjd/e2007-00136-3