Kuznetsova, I. O., A. V. Kashchenko, and I. A. Grishjuk. “Means of Formations of the Form for a Modern Round Sculpture”. Theory and practice of design, no. 3 (December 25, 2013): 78–86. Accessed March 4, 2025. https://jrnl.nau.edu.ua/index.php/Design/article/view/6226.