Hussain, Eman ali, Jamil A. Al-Hawasy, & Lamyaa H. Ali.
" Finite Element Method With Linear Rectangular Element for Solving Nanoscale InAs⁄GaAs Quantum Ring Structures." <em>Ibn AL- Haitham Journal For Pure and Applied Sciences</em> [Online], (2017): 344-352. Web. 15 Aug. 2021