Joshi, A.Gangal, S. A.Gupta, S. K.2011-12-142011-12-142011Sensors and Actuators-B, 2011. Vol. 156 (2): pp. 938-942http://hdl.handle.net/123456789/54883831 bytestext/htmlenAmmoniaPolypyrroleChemical PolymerizationGas sensorAmmonia sensing properties of polypyrrole thin films at room temperatureArticle