4UHV:
reference: Lattice filter for processing image data of three-dimensional protein nanocrystals., van Genderen E, Li YW, Nederlof I, Abrahams JP, Acta Crystallogr D Struct Biol. 2016 Jan;72(Pt 1):34-9. doi:, 10.1107/S205979831502149X. Epub 2016 Jan 1. PMID: 26894532

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