@article{liu1989,
  author  = {Liu, Margaret and Siddiqui, Margaret and Shah, Kwame},
  title   = {Digital Simulation for Optical Fibre Transmission},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1989},
  volume  = {13},
  number  = {1},
  pages   = {534-551},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1989.1301.028},
  url     = {https://journal.bsaps.com/article/6595}
}