%0 Journal Article %A A. M. Elizarov %T The Leray constraint in application to mixed inverse boundary value problems %J Trudy seminara po kraevym zadačam %D 1983 %P 74-92 %V 20 %N 20 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1983_20_20_a9/ %G ru %F KUKZ_1983_20_20_a9