Volume & Issue: Volume 13, Issue 2 - Serial Number 2, Spring 2021 
9. A model for implementing sustainable e-government with a structural interpretative modeling approach

Pages 134-154

Mahdieh Ghorbani Kuhbanani; Hossein Sayyadi Tooranloo; Mostafa Hadavinejad


10. Production planning and efficiency evaluation of a three-stage network

Pages 155-178

Ehsan Vaezi; Seyyed Esmaeil Najafi; Seyed Mohammad Hajimolana; Farhad Hosseinzadeh Lotfi; Mahnaz Ahadzadeh Namin


11. Competition between regular and closed-loop supply chains under financial intervention of government; a game theory approach

Pages 179-199

Tina Hadi; Majid Sheikhmohammady; Seyed Kamal Chaharsooghi; Ashkan Hafezalkotob


12. A robust scenario- model for locating emergency medical services bases: A case study for Ahvaz city in Iran

Pages 200-222

Zahra Sadat Seyyedzadeh; Mohammad Saeed Jabalameli; Ehsan Dehghani


13. Integrated hybrid flow shop scheduling and vehicle routing problem

Pages 223-244

Raheleh Moazami Goodarzi; Fardin Ahmadizar; Hiwa Farughi