%0 Journal Article
%A A. Khaidarov
%T Carleman estimates and inverse problems for second-order hyperbolic equations
%J Sbornik. Mathematics
%D 1987
%P 267-277
%V 58
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1987_58_1_a14/
%G en
%F SM_1987_58_1_a14