@article{Ji_Bian_Zhang_2018, title={Detection of Odorous Gas Content in the Air Based on Ultrasonic Wave}, volume={68}, url={https://www.cetjournal.it/index.php/cet/article/view/CET1868033}, DOI={10.3303/CET1868033}, journal={Chemical Engineering Transactions}, author={Ji, Zhengbiao and Bian, Jinhong and Zhang, Lei}, year={2018}, month={Oct.}, pages={193-198}