@misc{indiciae97697a5b29fa, title = {A Simple Closed-Open-Closed Spectrograph Shutter for Exposure Times in the Ten Microsecond Range}, author = {Grasdalen, G. L. and Huber, M. and Newson, G. H.}, year = {1967}, url = {https://ntrs.nasa.gov/citations/19670030966}, note = {Source identifier: 19670030966} }