%0 Journal Article %A M. A. Grinfel'd %A S. L. Langman %T Equilibrium and stability of rigid spheroidal inclusions in a %J Doklady Akademii Nauk %D 1988 %P 1346-1350 %V 302 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_302_6_a14/ %G ru %F DAN_1988_302_6_a14