{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Two asymptotic formulae on the k + 1-power free numbers.: An article from: Scientia Magna","author_name":"Hong Shen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000NO3BTA.html\">Two asymptotic formulae on the k + 1-power free numbers.: An article from: Scientia Magna</a>","width":400,"height":300}