Ashyralyyev, C., and T.A. Ashyralyyeva. “Numerical Solution of Source Identification Multi-Point Problem of Parabolic Partial Differential Equation With Neumann Type Boundary Condition”. Bulletin of the Karaganda University. Mathematics Series, vol. 115, no. 3, Sept. 2024, pp. 66-76, doi:10.31489/2024m3/66-76.