{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Differential Equations, Chaos and Variational Problems (Progress in Nonlinear Differential Equations and Their Applications)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/376/438/big3764384816.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3764384816.html\">Differential Equations, Chaos and Variational Problems (Progress in Nonlinear Differential Equations and Their Applications)</a>","width":400,"height":300}