Prigorniy, . I., A. Panin, and D. Lukyanenko. “Some Features of Numerical Diagnostics of Instantaneous Blow-up of the Solution by the Example of Solving the Equation of Slow Diffusion”. Numerical Methods and Programming (Vychislitel’nye Metody I Programmirovanie), vol. 22, no. 67, Mar. 2021, pp. 77-86, doi:10.26089/NumMet.v22r106.