TY - JOUR AU - Stefanov, Plamen TI - Microlocal Approach to Tensor Tomography and Boundary and Lens Rigidity JO - Serdica Mathematical Journal PY - 2008 SP - 67 EP - 112 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_2008_34_1_a3/ LA - en ID - SMJ2_2008_34_1_a3 ER -