Kasemets, Kairi, and Jaan Janno. “Reconstruction of a Source Term in a Parabolic Integro-Differential Equation from Final Data”. Mathematical Modelling and Analysis 16, no. 2 (June 24, 2011): 199-219. Accessed January 6, 2025. https://mla.vgtu.lt/index.php/MMA/article/view/5524.