{"type": {"key": "/type/work"}, "title": "Quantitative analysis of marl depostion by hydrophytes", "subjects": ["Marl"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL890951A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2260821A"}}], "key": "/works/OL45557331W", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2026-05-24T15:01:59.062646"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-01T23:40:11.573477"}}