[1]
K. A. Kasymov, . D. N. Nurgabyl, and A. B. Uaissov, “Asymptotic estimates for the solutions of boundary-value problems with initial jump for linear differential equations with small parameter in the coefficients of derivatives”,
Ukr. Mat. Zhurn., vol. 65, no. 5, pp. 629–641, May 2013, Accessed: Apr. 09, 2025. [Online]. Available:
https://umj.imath.kiev.ua/index.php/umj/article/view/2447