{"version":"1.0","type":"link","provider_name":"Hardcover","provider_url":"https://hardcover.app","cache_age":86400,"title":"Permanent Evolution: Selected Essays on Literature, Theory and Film","url":"https://hardcover.app/books/permanent-evolution","author_name":"Yury Tynyanov and Yuri Tynianov","author_url":"https://hardcover.app/authors/yury-tynyanov","authors":[{"name":"Yury Tynyanov","url":"https://hardcover.app/authors/yury-tynyanov"},{"name":"Yuri Tynianov","url":"https://hardcover.app/authors/yuri-tynianov"}]}