@misc{indiciaeb9c4020077fe,
  title = {Structural properties of compact groups},
  author = {De Carvalho, R. R. and Ribeiro, A. L. B. and Zepf, Stephen E.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950037088},
  note = {Source identifier: 19950037088}
}