For citations:
Samylkina N.N., Kashapova R.F. Studying 3D modeling and prototyping in pre-professional classes with the help of the T-FLEX CAD program. Informatics in school. 2022;(5):16-25. (In Russ.) https://doi.org/10.32517/2221-1993-2022-21-5-16-25