Nayyar, A. , Puri, V. and Le, D.-N. 2016. A Comprehensive Review of Semiconductor-Type Gas Sensors for Environmental Monitoring. Review of Computer Engineering Research. 3, 3 (Nov. 2016), 55–64. DOI:https://doi.org/10.18488/journal.76/2016.3.3/76.3.55.64.