%0 Journal Article %A Yu. F. Kopnichev %T On the structure of upper mantle and on the nature of volcanism in the region of island arcs %J Doklady Akademii Nauk %D 1983 %P 89-93 %V 273 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_273_1_a19/ %G ru %F DAN_1983_273_1_a19