Tursunov, D., Kozhobekov, K., & uulu Ybadylla, B. (2022). Asymptotics of Solutions of Boundary Value Problems for the Equation εy’’ + xp(x)y’ - q(x)y = f. Eurasian Mathematical Journal, 13(3), 82–91. https://doi.org/10.32523/2077-9879-2022-13-3-82-91