{"product_id":"grey-systems-analysis-springer-verlag-singapore-9789811961625-methods-models-and-applications-sifeng-liu","title":"Grey Systems Analysis","description":"\u003cp\u003eoriginal difference grey model (ODGM), even difference grey model (EDGM), discrete grey model (DGM), fractional grey models, self-memory grey models;\u003c\/p\u003e","brand":"Sifeng Liu","offers":[{"title":"Default Title","offer_id":52264130183510,"sku":"9789811961625","price":72.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9789811961625.jpg?v=1767796133","url":"https:\/\/www.englishbook.fi\/products\/grey-systems-analysis-springer-verlag-singapore-9789811961625-methods-models-and-applications-sifeng-liu","provider":"Bookshop","version":"1.0","type":"link"}