SAUE, Trond et al. The DIRAC code for relativistic molecular calculations. In The Journal of Chemical Physics. - New York : American Institute of Physics, 2020. ISSN 0021-9606, 2020, vol. 152, no. 20, pp. 204104-1-204104-17. Dostupné na: https://doi.org/10.1063/5.0004844.