@misc{indiciae3d510729dea3,
  title = {X-ray variability in V444 Cygni-Evidence for colliding winds},
  author = {Corcoran, M. F. and Shore, S. N. and Swank, J. H. and Heap, S. R. and Rawley, G. L. and Pollock, A. M. T. and Stevens, I. R.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19950049945},
  note = {Source identifier: 19950049945}
}