TY - RPRT TI - A multifrequency magnetic induction tomography system using planar gradiometers: data collection and calibration. AU - J Rosell-Ferrer AU - R Merwa AU - P Brunner AU - H Scharfetter PY - 2006 DO - 10.1088/0967-3334/27/5/s23 UR - https://pubmed.ncbi.nlm.nih.gov/16636418/ ID - 16636418 ER -