Kolodyazhny, V. M., V. S. Selischev, and O. Y. Lisina. “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, doi:10.26565/2304-6201-2020-46-04.