%0 Journal Article %A T. N. Syrennaya %T The Dirichlet problem in a ball for a nonstrongly elliptic system %J Doklady Akademii Nauk %D 1997 %P 313-315 %V 354 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_354_3_a6/ %G ru %F DAN_1997_354_3_a6