Blockchain for Privacy Preserving and Trustworthy Distributed Machine Learning in Multicentric Medical Imaging (C-DistriM)[J] IEEE ACCESS 2020(8) Zerka, Fadila Urovi, Visara Vaidyanathan, Akshayaa Barakat, Samir Leijenaar, Ralph T. H. Walsh, Sean Gabrani-Juma, Hanif Miraglio, Benjamin Woodruff, Henry C. Dumontier, Michel Lambin, Philippe
