Abdiqayumovich, A. N., and I. M. Abdiqayumovna. “Fur’e Method for Solving Boundary Value Problems Placed in Parabolic Type Equations”. Central Asian Journal of Theoretical and Applied Science, Vol. 3, no. 11, Nov. 2022, pp. 107-13, https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/998.