Mohammed H. Khala, W. ., Raiconi, G. ., & Gaudioso, M. . (2011). Design and Implementation of an Electronic Nose Based on Power-Law Model. Journal of Engineering and Sustainable Development, 15(4), 77-86. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1309