Kwon , D., T. Park , G., Shin , S. and Kim, . I. (2018) “Analysis on Response Characteristics of Semiconductor Methane Gas Sensor by Ultrasonic Process”, International Journal on Future Revolution in Computer Science & Communication Engineering, 4(12), pp. 77 –. Available at: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1816 (Accessed: 4May2024).