const columns = [
        // here display expand column
        {
            title: 'ID',
            dataIndex: 'id',
            key: 'id',
        },
        {
            title: 'Created_at',
            dataIndex: 'created_at',
            key: 'created_at',
        },
        {
            title: 'Publication',
            children: [
                {
                    title: 'Title',
                    dataIndex: 'title',
                    key: 'title',
                },
                {
                    title: 'Author',
                    dataIndex: 'author',
                    key: 'author',
                },
                Table.EXPAND_COLUMN, // here display  empty column
            ],
        },
        {
            title: 'Note',
            dataIndex: 'note',
            key: 'note',
        },
       ]