“Development of in-Situ Fatigue Crack Observing System for Rotating Bending Fatigue Testing Machine”. Frattura ed Integrità Strutturale 10, no. 35 (December 29, 2015): pages 389–395. Accessed November 12, 2024. https://ww3.fracturae.com/index.php/fis/article/view/1669.