List of Articles Backordering Open Access Article Abstract Page Full-Text 1 - Economic order quantity with partial backordering and sampling inspection Ata Allah Taleizadeh Negin Zamani Dehkordi Open Access Article Abstract Page Full-Text 2 - Bi-product inventory planning in a three-echelon supply chain with backordering, Poisson demand, and limited warehouse space Maryam Alimardani Fariborz Jolai Hamed Rafiei