TY  - RPRT
TI  - Understanding Fourier space and filter selection.
AU  - I G Zubal
AU  - G Wisniewski
DO  - 10.1016/s1071-3581(97)90084-2
UR  - https://pubmed.ncbi.nlm.nih.gov/9199261/
ID  - 9199261
ER  -