List of Articles Open Access Article Abstract Page Full-Text 1 - A multi-product, multi-period model to select supplier for deteriorating products while considering uncertainty as well as backorder Mohsen Lashgari Seyed Jafar Sadjadi Misugh Sahihi 20.1001.1.17355702.2020.16.3.1.8 Open Access Article Abstract Page Full-Text 2 - Control chart based on residues: Is a good methodology to detect outliers? Jean Paulo Guarnieri Adriano Mendonça Souza Luciane Flores Jacobi Bianca Reichert Claudimar Pereira da Veiga 20.1001.1.17355702.2020.16.3.2.9 Open Access Article Abstract Page Full-Text 3 - Optimal pricing and ordering policies for perishable products under advance-cash-credit payment scheme Yu‑Chung Tsao Rizka Pricilia Fitriana Restu Putri Chong Zhang Vu‑Thuy Linh 20.1001.1.17355702.2020.16.3.3.0 Open Access Article Abstract Page Full-Text 4 - Comparative analysis of design/build and design/bid/build project delivery systems in Lebanon Hadi Abou Chakra Amina Ashi 20.1001.1.17355702.2020.16.3.4.1 Open Access Article Abstract Page Full-Text 5 - Optimal overhaul–replacement policy for a multi-degraded repairable system sold with warranty Kusmaningrum Soemadi Bermawi Priyatna Iskandar Harsono Taroepratjeka 20.1001.1.17355702.2020.16.3.5.2 Open Access Article Abstract Page Full-Text 6 - 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 Open Access Article Abstract Page Full-Text 7 - Modeling and solving multi-skilled resource-constrained project scheduling problem with calendars in fuzzy condition Sama Ahmadpour Vahidreza Ghezavati 20.1001.1.17355702.2020.16.3.7.4 Open Access Article Abstract Page Full-Text 8 - Robust uncapacitated multiple allocation hub location problem under demand uncertainty: minimization of cost deviations Aleksejs Lozkins Mikhail Krasilnikov Vladimir Bure 20.1001.1.17355702.2020.16.3.8.5