%0 Journal Article %A E. S. Zukhovitskaya %T On overdetermined elliptic systems of pseudodifferential equations on a~compact manifold %J Sbornik. Mathematics %D 1972 %P 539-550 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1972_17_4_a5/ %G en %F SM_1972_17_4_a5