“On the Assessment of Non-Metallic Inclusions by Part 13 of API 579 -1 ASME FFS-1 2016”. Frattura ed Integrità Strutturale 16, no. 59 (December 22, 2021): 105–114. Accessed November 12, 2024. https://ww3.fracturae.com/index.php/fis/article/view/3254.