Karimov, Sh. T. 2017. “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 (10): 1372-84. https://umj.imath.kiev.ua/index.php/umj/article/view/1788.