{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"New primal-dual algorithms for Steiner tree problems [An article from: Computers and Operations Research]","author_name":"V. Melkonian","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0PC/bigB000PC0QLQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000PC0QLQ.html\">New primal-dual algorithms for Steiner tree problems [An article from: Computers and Operations Research]</a>","width":400,"height":300}