%0 Journal Article %A E. A. Soldatov %A È. A. Kuz'min %A K. N. Akatova %A V. V. Ilyukhin %A N. V. Belov %T On the additional symmetry at the superposition of regular systems of points %J Doklady Akademii Nauk %D 1982 %P 95-96 %V 267 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_267_1_a24/ %G ru %F DAN_1982_267_1_a24