@misc{indiciae4c38ac90b40b, title = {Compact High Current Rare-Earth Emitter Hollow Cathode for Hall Effect Thrusters}, author = {Hofer, Richard R. and Goebel, Dan M. and Watkins, Ronnie M.}, year = {2012}, url = {https://ntrs.nasa.gov/citations/20120003730}, note = {Source identifier: 20120003730} }