TY  - RPRT
TI  - Regularized Tomographic Density Imaging Using Multiple Frequency Information.
AU  - Bond, Stephen D
AU  - Lavarello, Roberto J.
AU  - Oelze, Michael L.
PY  - 2014
UR  - https://www.osti.gov/biblio/1147891
ID  - 1147891
ER  -