{"type": {"key": "/type/work"}, "title": "Fitness- und Gesundheitstrainer B-Lizenz Auf Grundlage des F\u00fcnf-Stufen-Modells der Optimalen Trainingssteuerung", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL13163397A"}}], "key": "/works/OL36637160W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-09-17T08:38:53.733405"}, "last_modified": {"type": "/type/datetime", "value": "2023-09-17T08:38:53.733405"}}