@article{article724,
  title = {Denitrification of nitrate by combined ultrasound and zero valent magnesium at ph controlled conditions},
  author = {Ä°LERÄ°, B. and APAYDIN, Ã. and AYYILDIZ, Ã.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2015},
  volume = {33},
  pages = {489-501},
  doi = {}
}