TY - RPRT TI - Current topics in impedance imaging. AU - D G Gisser AU - D Isaacson AU - J C Newell PY - 1987 DO - 10.1088/0143-0815/8/4a/005 UR - https://pubmed.ncbi.nlm.nih.gov/3568569/ ID - 3568569 ER -