Salenko, O., Derevianko, I., Samusenko, O., Avramov, K., Lithot, O., & Rogulin, V. (2021). Creation of sealed strong structures of rocket and space equipment FDM printing methods by ULTEM ™ 9085 PEI plastic. Mechanics and Advanced Technologies, 5(3), 282–293. https://doi.org/10.20535/2521-1943.2021.5.3.246626