@misc{indiciae4a998734fc61, title = {A defect produced in low power electron micrographs by thin-foil objective apertures.}, author = {J Rostgaard}, year = {1974}, doi = {10.1111/j.1365-2818.1974.tb03954.x}, url = {https://pubmed.ncbi.nlm.nih.gov/4479856/}, note = {Source identifier: 4479856} }