Pancorbo Crespo J, Guerrero Gómez L, Gonzalez Arias J. The "Digital twin". Digitization process from the point of view of a classification society. cienc. tecnol. buques [Internet]. 2020 Jan. 30 [cited 2024 May 6];13(26):19-28. Available from: https://shipjournal.co/index.php/sst/article/view/194