TY - GEN AU - Pettifer,R F AU - Borowski,M AU - Loeffen,P W TI - The physics of ionization chambers - or how to improve your signal-to-noise ratio for transmission EXAFS measurements SN - 0909-0495 PY - 2005///0516 N1 - Publication Type: Journal Article UR - https://doi.org/10.1107/S090904959900062X ER -