{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Towards a unified framework for efficient access methods and query operations in spatio-temporal databases.","author_name":"Yun Chen","thumbnail_url":"https://www.ebooknetworking.net/books/124/345/big1243450983.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1243450983.html\">Towards a unified framework for efficient access methods and query operations in spatio-temporal databases.</a>","width":400,"height":300}