TY  - JOUR
AU  - Stefanov, Plamen
AU  - Uhlmann, Gunther
TI  - Recent progress on the boundary rigidity problem
JO  - Electronic research announcements of the American Mathematical Society
PY  - 2005
SP  - 64
EP  - 70
VL  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-05-00148-4/
DO  - 10.1090/S1079-6762-05-00148-4
ID  - ERAAMS_2005_11_a7
ER  -