TY - GEN AU - Vañó,E AU - González,L TI - Importance of geometry in biological sample analysis by x-ray fluorescence SN - 0094-2405 PY - 1979///0126 KW - Humans KW - Mathematics KW - Spectrometry, X-Ray Emission N1 - Publication Type: Journal Article UR - https://doi.org/10.1118/1.594437 ER -