Заїка, Є. В., Т. Є. Сахацька, and Є. В. Підчасов. “DEVELOPMENT OF SCHOOLCHILDREN’S FIGURATIVE AND SPATIAL THINKING BY MEANS OF GRAPHIC CONSTRUCTIONS AND TRANSFORMATIONS”. Visnyk of V.N. Karazin Kharkiv National University. Series Psychology, no. 66, July 2019, pp. 67-73, doi:10.26565/2225-7756-2019-66-09.