BONDARENKO, O. G. FEATURES OF DIAGNOSING THE TECHNICAL CONDITION OF TECHNOLOGICAL PIPELINES BY LOW-FREQUENCY DIRECTED WAVES ON THE BASIS OF THEORY PATTERN RECOGNITION. METHODS AND DEVICES OF QUALITY CONTROL, [S. l.], n. 2(49), p. 5–16, 2022. DOI: 10.31471/1993-9981-2022-2(49)-5-26. Disponível em: https://mpky.nung.edu.ua/index.php/mpky/article/view/592. Acesso em: 19 apr. 2024.