%0 Journal Article %A M. I. Belishev %T Wave bases in multidimensional inverse problems %J Sbornik. Mathematics %D 1990 %P 23-42 %V 67 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_67_1_a1/ %G en %F SM_1990_67_1_a1