%0 Journal Article
%A H.N. Djidjev
%A A. Lingas
%A J.R. Sack
%T Nonuniqueness Results for X-Ray Problems with Point Sources.
%J Discrete & computational geometry
%D 1992
%P 153-170
%V 8
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DCG_1992__8_1_131214/
%G en
%F DCG_1992__8_1_131214