@misc{indiciae4b024a3f2856,
  title = {Experimental mercury bombardment thruster at submillipound thrust.},
  author = {Kerslake, W. R. and Margosian, P. M. and Wasserbauer, J. F.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670044391},
  note = {Source identifier: 19670044391}
}