МУХЛИНІН, С. М. Development of dual-frequency measurement method for monitoring the insulation of pipelines, which are found in moist soil and under water. METHODS AND DEVICES OF QUALITY CONTROL, [S. l.], n. 1(28), p. 16–25, 2012. Disponível em: https://mpky.nung.edu.ua/index.php/mpky/article/view/5. Acesso em: 12 dec. 2024.