@misc{indiciaea6105c02b770,
  title = {Solution of the pulse width modulation problem using orthogonal polynomials and Korteweg-de Vries equations.},
  author = {D V Chudnovsky and G V Chudnovsky},
  year = {1999},
  doi = {10.1073/pnas.96.22.12263},
  url = {https://pubmed.ncbi.nlm.nih.gov/10535909/},
  note = {Source identifier: 10535909}
}