1981
Spatially filtered images of B. subtilisα‐amylase crystals
Shelley K, McPherson A. Spatially filtered images of B. subtilisα‐amylase crystals. Journal Of Microscopy 1981, 121: 201-210. PMID: 6163859, DOI: 10.1111/j.1365-2818.1981.tb01213.x.Peer-Reviewed Original Research
1980
Spatial filtering of electron micrographs of negatively stained α-amylase crystals
Shelley K, Hillman B, McPherson A. Spatial filtering of electron micrographs of negatively stained α-amylase crystals. Ultramicroscopy 1980, 5: 281-295. PMID: 6158158, DOI: 10.1016/0304-3991(80)90033-9.Peer-Reviewed Original Research