%0 Journal Article %A È. V. Borodzich %A M. R. Korotkina %A E. V. Lobanov %A A. P. Shmakov %T On the origin of ring structures %J Doklady Akademii Nauk %D 1990 %P 1081-1085 %V 311 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_311_5_a13/ %G ru %F DAN_1990_311_5_a13