@misc{indiciae9be2f0ed5290, title = {The need for additional warning in x-ray diffraction equipment: a shutter failure incident.}, author = {F X Masse and J Coutu-Reilly and M Galanek and A Ducatman}, year = {1990}, url = {https://pubmed.ncbi.nlm.nih.gov/2298580/}, note = {Source identifier: 2298580} }