{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Photonic Crystals: Mathematical Analysis and Numerical Approximation (Oberwolfach Seminars)","author_name":"Willy DÃ¶rfler, Armin Lechleiter, Michael Plum, Guido Schneider, Christian Wieners","thumbnail_url":"https://www.ebooknetworking.net/books/303/480/big3034801122.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3034801122.html\">Photonic Crystals: Mathematical Analysis and Numerical Approximation (Oberwolfach Seminars)</a>","width":400,"height":300}