@article{UBHD-68581304, author={Brandt, Sven and Pernpointner, Markus}, title={Calculation of the lowest electronic excitations of the alkaline earth metals using the relativistic polarization propagator}, year={2015}, pages={7-16}, language={eng}, volume={455}, note={Gesehen am 27.05.2020}, journal={Chemical physics}, doi={10.1016/j.chemphys.2015.03.014}, }