Nurmakhanov Б. . .; МАРК, И. The Concept of Surface Layer in Technical Aesthetics and its Properties. Рroblems of engineering and professional education, [S. l.], v. 76, n. 1, p. 79–88, 2025. DOI: 10.32523/2220-685X-2025-76-1-79-88. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/892. Acesso em: 12 apr. 2025.