{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Phase Portraits of Planar Quadratic Systems (Mathematics and Its Applications)","author_name":"John Reyn","thumbnail_url":"https://www.ebooknetworking.net/books/144/194/big1441940243.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1441940243.html\">Phase Portraits of Planar Quadratic Systems (Mathematics and Its Applications)</a>","width":400,"height":300}