@misc{indiciae65d1b9eb6e2a, title = {Ultrasonic Method for Deployment Mechanism Bolt Element Preload Verification}, author = {Johnson, Eric C. and Kim, Yong M. and Morris, Fred A. and Mitchell, Joel and Pan, Robert B.}, year = {2014}, url = {https://ntrs.nasa.gov/citations/20150004065}, note = {Source identifier: 20150004065} }