Puyda, D.V. and Mykytyuk, Y.V. (2014) “On the accelerants of non-self-adjoint Dirac operators”, Methods of Functional Analysis and Topology, 20(4), pp. 349–364. Available at: https://zen.imath.kiev.ua/index.php/mfat/article/view/591 (Accessed: 17 December 2025).