“Some Features of the Construction of a Family of Atomic Radial Basis Functions Plop R,a (x1,x2)”. Bulletin of V.N. Karazin Kharkiv National University, Series «Mathematical Modeling. Information Technology. Automated Control Systems», vol. 46, June 2020, pp. 37-55, https://doi.org/10.26565/2304-6201-2020-46-04.