TY - RPRT TI - Progress in quantitative GPR development at CNDE AU - Eisenmann, David AU - Margetan, F. J. AU - Chiou, C. -P. AU - Roberts, Ron AU - Wendt, Scott PY - 2014 DO - 10.1063/1.4865008 UR - https://www.osti.gov/biblio/22263755 ID - 22263755 ER -