[
    {
        "key": "QIDXWQGR",
        "version": 1,
        "library": {
            "type": "group",
            "id": 20639,
            "name": "x7x7-Maths",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/x7x7-maths",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/20639/items/QIDXWQGR",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/x7x7-maths/items/QIDXWQGR",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/20639/items/C56G8TCX",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 275327,
                "username": "x7x7",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/x7x7",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 0
        },
        "data": {
            "key": "QIDXWQGR",
            "version": 1,
            "parentItem": "C56G8TCX",
            "itemType": "note",
            "note": "<p>以通俗的语言解释离散Fourier变换，有时间翻译一下</p>",
            "tags": [],
            "relations": {},
            "dateAdded": "2010-06-22T10:28:36Z",
            "dateModified": "2010-06-22T10:28:36Z"
        }
    },
    {
        "key": "C56G8TCX",
        "version": 1,
        "library": {
            "type": "group",
            "id": 20639,
            "name": "x7x7-Maths",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/x7x7-maths",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/20639/items/C56G8TCX",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/x7x7-maths/items/C56G8TCX",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 275327,
                "username": "x7x7",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/x7x7",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "C56G8TCX",
            "version": 1,
            "itemType": "webpage",
            "title": "Explained: The Discrete Fourier Transform",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://web.mit.edu/newsoffice/2009/explained-fourier.html",
            "accessDate": "2010-06-22T10:05:32Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [
                {
                    "tag": "Discrete Fourier Transform"
                },
                {
                    "tag": "Foirier"
                }
            ],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-06-22T10:28:36Z",
            "dateModified": "2010-06-22T10:28:36Z"
        }
    }
]