[1]
L. I. Karandzhulov, “Generalized Green’s matrix for linear pulse boundary-value problems”, Ukr. Mat. Zhurn., vol. 46, no. 7, pp. 849–856, Jul. 1994, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5676