Araujo, B, T Maciel, J Carrasco, E Vilar, and A Silva. 2013. “Evaluation of the Diffusivity and Susceptibility to Hydrogen Embrittlement of API 5L X80 Steel Welded Joints”. The International Journal of Multiphysics 7 (3):183-96. https://doi.org/10.1260/1750-9548.7.3.183.