{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The coin exchange problem: The minimal transversal method in Numerical semigroups","author_name":"Eli Leher","thumbnail_url":"https://www.ebooknetworking.net/books/363/914/big3639143264.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3639143264.html\">The coin exchange problem: The minimal transversal method in Numerical semigroups</a>","width":400,"height":300}