@misc{indiciae28b19517f9c6,
  title = {Asteroid 1986 DA: Radar evidence for a metallic composition},
  author = {Ostro, Steven J. and Campbell, D. B. and Chandler, J. F. and Hine, A. A. and Hudson, R. S. and Rosema, K. D. and Shapiro, Irwin I.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920003664},
  note = {Source identifier: 19920003664}
}