Teerakiat Kerdcharoen. (2011) Hybrid chemical gas sensors. Mahidol University:ม.ป.ท.Teerakiat Kerdcharoen. 2011. Hybrid chemical gas sensors. ม.ป.ท.:Mahidol University;Teerakiat Kerdcharoen. Hybrid chemical gas sensors. ม.ป.ท.:Mahidol University, 2011. Print.