Гетманець, О. М., and М. М. Пеліхатий. “Development the Algorithm for Constraction the Field of Radiation Background”. Visnyk of V. N. Karazin Kharkiv National University Series «Еcоlogy», no. 14, Sept. 2016, pp. 41-45, doi:10.26565/1992-4259-2016-14-05.