{"type": {"key": "/type/work"}, "title": "Researches on the methods of preserving the sensitiveness of collodion plates", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2697069A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL9379490A"}}], "key": "/works/OL44053441W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-09-21T23:16:12.751503"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-21T23:16:12.751503"}}