1.
Chugaievska S, Chugaievska N, Tokarski T. Statistical Analysis of the Influence of Gravity Effect on Spatial Differentiation of Economic Development of Ukraine. DEM [Internet]. 2017 Dec. 30 [cited 2024 Nov. 23];2(2):72-95. Available from: https://ojs.fimagis.pl/demo/article/view/1094