List of Articles Elevator and Escalator Industry Open Access Article Abstract Page Full-Text 1 - 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