@misc{indiciae7ea66d093519,
  title = {[Study on the benzalkonium bromide ion-selective electrode].},
  author = {S M Zhu and L P Guo and X Z Dong},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3687453/},
  note = {Source identifier: 3687453}
}