TY - GEN AU - SIMPSON,J A AU - VAN BRONKHORST,A TI - Modification of electron microscope for electron optical shadow method SN - 0034-6748 PY - 2004///0930 KW - Electrons KW - Microscopy N1 - Publication Type: Journal Article UR - https://doi.org/10.1063/1.1745680 ER -