[1]
“Implementing Persistent Identifiers: Overview of concepts, guidelines and recommendations / Hans-Werner Hilse and Jochen Kothe”, D, vol. 2, no. 1, pp. 167–168, Jan. 2007, Accessed: Apr. 29, 2026. [Online]. Available: https://digitalia-ojs35-test.archicoop.it/index.php/digitalia/article/view/420