Hoitmetov, Umid, and Shekhzod Sobirov. “Integration of the Extended Fifth-Order Korteweg-De Vries Equation With Time-Dependent Coefficients and a Self-Consistent Source in the Class of Rapidly Decreasing Functions”. «ACTA NUUz», vol. 2, no. 2.3, Oct. 2026, pp. 92-101, http://journals.nuu.uz/index.php/actanuuz/article/view/15302.