BEAMDB and MolD – databases for atomic and molecular collisional and radiative processes: Belgrade nodes of VAMDCBratislav P. Marinković, Darko Jevremović, Vladimir A. Srećković, Veljko Vujčić, Ljubinko M. Ignjatović, Milan S. Dimitrijević and Nigel J. MasonEur. Phys. J. D, 71 6 (2017) 158DOI: https://doi.org/10.1140/epjd/e2017-70814-6