{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Mathematical Structure of the Human Sleep-Wake Cycle (Lecture Notes in Biomathematics (closed))","author_name":"Steven H. Strogatz","thumbnail_url":"https://www.ebooknetworking.net/books/354/017/big3540171762.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540171762.html\">The Mathematical Structure of the Human Sleep-Wake Cycle (Lecture Notes in Biomathematics (closed))</a>","width":400,"height":300}