@article{singh1999,
  author  = {Singh, Li and Islam, Mohammad},
  title   = {Vapour-Compression Refrigeration using Nonlinear Optimisation},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1999},
  volume  = {23},
  number  = {2},
  pages   = {439-465},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1999.2302.024},
  url     = {https://journal.bsaps.com/article/7641}
}