@article{nair1992,
  author  = {Nair, Nasrin and Lee, Sultana and Chatterjee, Hans and Mondal, Sanjay},
  title   = {Spectral Analysis for Load Flow Analysis},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1992},
  volume  = {16},
  number  = {2},
  pages   = {483-509},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1992.1602.023},
  url     = {https://journal.bsaps.com/article/6940}
}