%0 Journal Article %A A. M. Safronov %A M. M. Tayupov %A A. V. Markova %A R. G. Rakhmeev %T Study of vacant electronic states of chemiluminescence activators on the example of 2-cumaranone molecules %J Matematičeskaâ fizika i kompʹûternoe modelirovanie %D 2021 %P 67-78 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VVGUM_2021_24_4_a4/ %G ru %F VVGUM_2021_24_4_a4