TY - GEN AU - Lubbers,Jaap AU - Graaff,Reindert TI - Flat ended steel wires, backscattering targets for calibrating over a large dynamic range SN - 0301-5629 PY - 2007///0216 KW - Calibration KW - Equipment Design KW - Mathematics KW - Models, Theoretical KW - Stainless Steel KW - Transducers KW - Ultrasonics N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.ultrasmedbio.2006.05.026 ER -