TY - RPRT TI - RF field penetration from electrically small hyperthermia applicators. AU - A W Preece AU - J L Murfin AU - R H Johnson PY - 1987 DO - 10.1088/0031-9155/32/12/006 UR - https://pubmed.ncbi.nlm.nih.gov/3432364/ ID - 3432364 ER -