%0 Journal Article %A A. T. Gradyushko %A V. A. Mashenkov %A A. N. Sevchenko %A K. N. Solov'ev %A M. P. Tsvirko %T The influence of heavy atoms on intercombinational transitions in porphyrine molecules %J Doklady Akademii Nauk %D 1968 %P 64-67 %V 182 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a15/ %G ru %F DAN_1968_182_1_a15