@misc{indiciaeac04fc01473b, title = {X-radiation from electron microscopes.}, author = {J H L WATSON and L E PREUSS}, year = {1950}, doi = {10.1126/science.112.2910.407}, url = {https://pubmed.ncbi.nlm.nih.gov/14781780/}, note = {Source identifier: 14781780} }