@misc{indiciae1184ac35369e,
  title = {Inhomogeneous diffusion-limited aggregation},
  author = {Selinger, Robin Blumberg and Nittmann, Johann and Stanley, H. E.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890067345},
  note = {Source identifier: 19890067345}
}