Marchevsky, Ilia K., and Sophia R. Serafimova. 2022. “Analytic and Semi-Analytic Integration of Logarithmic and Newtonian Potentials and Their Gradients over Line Segments and Rectilinear Panels”. Numerical Methods and Programming (Vychislitel’nye Metody I Programmirovanie) 23 (72):137-52. https://doi.org/10.26089/NumMet.v23r209.