%0 Journal Article %A R. M. Aminova %T A contribution to the molecular-orbital theory of the diamagnetism of cyclic molecules. Calculation of the magnetic %J Doklady Akademii Nauk %D 1964 %P 1420-1423 %V 157 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_6_a30/ %G ru %F DAN_1964_157_6_a30