{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Optimal inventory policies for an economic order quantity model with decreasing cost functions [An article from: European Journal of Operational Research]","author_name":"H. Jung, C.M. Klein","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR65PA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR65PA.html\">Optimal inventory policies for an economic order quantity model with decreasing cost functions [An article from: European Journal of Operational Research]</a>","width":400,"height":300}