2. searchDatacite.service.ts & searchOrcid.service.ts: #7159: In result.url "doiURL" property is used instead of a constant prefix.
3. parsingFunctions.class.ts: #7155: Added field "instanceWithDoiExists", to check if publisher with doi related url should be added as instance (download from section).
4. showIdentifiers.component.ts: Removed "space" class from external icon.
5. relatedDatasourcesTab.component.ts: #7004: Updated message on top of the tab.