TY - GEN AU - Avis,N J AU - Barber,D C AU - Brown,B H AU - Kiber,M A TI - Back-projection distortions in applied potential tomography images due to non-uniform reference conductivity distributions SN - 0143-0815 PY - 1992///0622 KW - Electric Conductivity KW - Humans KW - Image Processing, Computer-Assisted KW - Tomography KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1088/0143-0815/13/a/022 ER -