Bezditko, P. V., A. V. Krasnyuk, A. D. Malyi, and N. P. Bocharova. “SPATIAL MODELING OF SOLID-STATE REGULAR POLYHEDRA (SOLIDS OF PLATON) IN AUTOCAD SYSTEM”. Science and Transport Progress, no. 27, May 2009, pp. 167-70, doi:10.15802/stp2009/14288.