{"type": {"key": "/type/work"}, "title": "Wsp\u00f3\u0142czesne problemy i koncepcje teoretyczne bada\u0144 przestrzenno-ekonomicznych", "subjects": ["Regional economics", "Economic conditions"], "subject_places": ["Poland"], "subject_times": ["1990-"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL9041521A"}}], "key": "/works/OL24029232W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2020-12-15T05:36:09.842582"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-15T05:36:09.842582"}}