J. Mohammed, Ali, Jalal J. Hassan, S J Kasim, and M. A. Mahdi. 2017. “Structural, Morphological, and Optical Properties of Zinc Oxide Nanorods for LPG Sensor”. Journal of Kufa-Physics 9 (2): 140-48. https://doi.org/10.31257/2018/JKP/2017/v9.i2.9430.