Jyoti Bala และ Devraj Singh. (2020) Elastic and ultrasonic properties of fermium monopnictides. <i>Engineering and Applied Science Research</i>, <i>47</i>(2), 182-189.Jyoti Bala และ Devraj Singh. "Elastic and ultrasonic properties of fermium monopnictides". Engineering and Applied Science Research 47 (2020):182-189.Jyoti Bala และ Devraj Singh. Elastic and ultrasonic properties of fermium monopnictides. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2020.