List of Articles Vendor Open Access Article Abstract Page Full-Text 1 - Risk premiums and certainty equivalents of loss-averse newsvendors of bounded utility Doraid Dalalah Open Access Article Abstract Page Full-Text 2 - A discrete particle swarm optimization algorithm with local search for a production-based two-echelon single-vendor multiple-buyer supply chain Mehdi Seifbarghy Masoud Mirzaei Kalani Mojtaba Hemmati Open Access Article Abstract Page Full-Text 3 - An optimization technique for vendor selection with quantity discounts using Genetic Algorithm N Arunkumar L Karunamoorthy N Uma Makeshwaraa Open Access Article Abstract Page Full-Text 4 - Supplier selection using compromise ranking and outranking methods Prasenjit Chatterjee Poulomi Mukherjee Shankar Chakraborty Open Access Article Abstract Page Full-Text 5 - An integrated vendor–buyer model with stochastic demand, lot-size dependent lead-time and learning in production Anindita Mukherjee Oshmita Dey B. C. Giri 20.1001.1.17355702.2020.16.3.6.3