Karimov, Sh. T. “On One Method for the Solution of an Analog of the Cauchy Problem for a Polycaloric Equation With Singular Bessel Operator”. Ukrains’kyi Matematychnyi Zhurnal 69, no. 10 (October 25, 2017): 1372–1384. Accessed April 14, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/1788.