List of Articles Buyer-supplier Open Access Article Abstract Page Full-Text 1 - Providing a Model for Financing the Buyer and Supplier in the Supply Chain of Mehrvarzan Healthcare Products Distributor Hassan Soltani Open Access Article Abstract Page Full-Text 2 - A Model of Company Competitive Capabilities Considering Social Capital and Buyer-Supplier Relationship Risk: A Case Study of the Elevator and Escalator Industry Mohsen Hooshangi Abolfazl Kazazi Mohammad taghi Taghavifard Reza Kianimavi 10.30495/qjopm.2021.1941543.3248 Open Access Article Abstract Page Full-Text 3 - COST AND ALLOCATIVE EFFICIENCY IN BUYER-SUPPLIER S. Mamizadeh-Chatghayeh