V. V. Telegin, I. V. Telegin, and A. S. Stepanov, “3D-Forming and Autodesk Autocad at the Initial Stage of Engineering Training of Specialists in Technical Areas”, IJET, vol. 7, no. 3.5, pp. 1–3, Jul. 2018, doi: 10.14419/ijet.v7i3.5.15187.