@misc{indiciae306c49fdfb38,
  title = {Weight-value convergence of the SOM algorithm for discrete input.},
  author = {S Lin and J Si},
  year = {1998},
  doi = {10.1162/089976698300017485},
  url = {https://pubmed.ncbi.nlm.nih.gov/9573405/},
  note = {Source identifier: 9573405}
}