W. . Mohammed H. Khala, G. . Raiconi, and M. . Gaudioso, “Design and Implementation of an Electronic Nose Based on Power-Law Model”, J. eng. sustain. dev., vol. 15, no. 4, pp. 77–86, Dec. 2011, Accessed: Apr. 19, 2025. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1309