@inproceedings{sgem2018s19072,
  title = {PRACTICAL REALISATION AND FINITE ELEMENT MODELING OF ULTRASONIC FILTERS DESIGN FOR AIR FILTRATION},
  author = {Dan Niţoi},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies},
  year = {2018},
  pages = {555-562},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/4.2/s19.072}
}