TY - JOUR AU - Mai K. Nguyen AU - T.Tuong Truong TI - On a generalized X-ray transform and a new method for defect detection using the medium electronic density JO - Comptes Rendus. Mathématique PY - 2003 SP - 195 EP - 200 VL - 336 IS - 2 PB - Elsevier DO - 10.1016/S1631-073X(03)00010-4 LA - en ID - CRMATH_2003__336_2_195_0 ER -