Nemchenko, M. Y., Suragan, D. and Tokmagambetov, N. E. (2012) “Solving problem on faithful transfer of Sommerfeld radiation condition to a boundary of a bounded in 3D space”, Journal of Mathematics, Mechanics and Computer Science, 74(3), pp. 34–40. Available at: https://bm.kaznu.kz/index.php/kaznu/article/view/147 (Accessed: 22 December 2024).