{"type": {"key": "/type/work"}, "title": "\u00dcber die Produktivit\u00e4t der Acker- und Waldb\u00f6den Finnlands", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1222705A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16666982A"}}], "key": "/works/OL46353839W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-11-15T04:53:38.292146"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-15T04:53:38.292146"}}