{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Upper and lower bounding strategies for the generalized minimum spanning tree problem [An article from: European Journal of Operational Research]","author_name":"M. Haouari, J.S. Chaouachi","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR9VBA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR9VBA.html\">Upper and lower bounding strategies for the generalized minimum spanning tree problem [An article from: European Journal of Operational Research]</a>","width":400,"height":300}