@misc{indiciae97812f14f808, title = {Helper-Embedded Satellites (HESs): Useful New Vectors.}, author = {Tommasini, Dario and Mageeney, Catherine Margaret and Williams, Kelly Porter}, year = {2021}, doi = {10.2172/1867558}, url = {https://www.osti.gov/biblio/1867558}, note = {Source identifier: 1867558} }