Hafsa Y. Ismaeel, R.Y.J. AL-Salih, and Hanaa E. Jasim. “Effect of Outer Polepiece Shroud Geometry on Bipolar Lens and Studying Its Properties”. Tikrit Journal of Pure Science 27, no. 4 (November 29, 2022): 77–81. Accessed May 8, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/38.