@misc{indiciaeea31952cf451, title = {Electric Propulsion Research and Development at NASA}, author = {Schmidt, George and Jacobson, David and Patterson, Michael and Ganapathi, Gani and Brophy, John and Hoffer, Richard}, year = {2018}, url = {https://ntrs.nasa.gov/citations/20180007317}, note = {Source identifier: 20180007317} }