@article{das1990,
  author  = {Das, Hassan and Chowdhury, Hassan and Chowdhury, Tariq and Ahmed, Klaus},
  title   = {Fuzzy Logic Control Applied to Biogas Digesters},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1990},
  volume  = {14},
  number  = {2},
  pages   = {510-523},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1990.1402.025},
  url     = {https://journal.bsaps.com/article/6742}
}