Current Issue Issue 1 Vol 17 Autumn 2026 Submit Your Paper List of Reviewers Published Issues Vol. 17 ✓ Issue 1 - Autumn 2026 Vol. 16 ✓ Issue 4 - Summer 2026 ✓ Issue 3 - Spring 2026 ✓ Issue 2 - Winter 2026 ✓ Issue 1 - Autumn 2025 Vol. 15 ✓ Issue 4 - Summer 2025 ✓ Issue 3 - Spring 2025 ✓ Issue 2 - Winter 2025 ✓ Issue 1 - Autumn 2024 Vol. 14 ✓ Issue 4 - Summer 2024 ✓ Issue 3 - Spring 2024 ✓ Issue 2 - Winter 2023 ✓ Issue 1 - Autumn 2023 Vol. 13 ✓ Issue 4 - Summer 2023 ✓ Issue 3 - Spring 2023 ✓ Issue 2 - Winter 2022 ✓ Issue 1 - Autumn 2022 Vol. 12 ✓ Issue 4 - Summer 2022 ✓ Issue 3 - Spring 2022 ✓ Issue 2 - Winter 2021 ✓ Issue 1 - Autumn 2021 Vol. 11 ✓ Issue 4 - Summer 2021 ✓ Issue 3 - Spring 2021 ✓ Issue 2 - Winter 2021 ✓ Issue 1 - Autumn 2020 Vol. 9 ✓ Issue 36 - Summer 2021 ✓ Issue 35 - Spring 2019 ✓ Issue 34 - Winter 2019 ✓ Issue 33 - Autumn 2018 Vol. 10 ✓ Issue 39 - Spring 2020 ✓ Issue 38 - Winter 2020 ✓ Issue 37 - Autumn 2019 ✓ Issue 4 - Summer 2020 Vol. 8 ✓ Issue 32 - Summer 2018 ✓ Issue 31 - Spring 2018 ✓ Issue 30 - Winter 2018 ✓ Issue 29 - Autumn 2017 ✓ Issue 1 - Autumn 2017 Vol. 7 ✓ Issue 28 - Summer 2017 ✓ Issue 27 - Spring 2017 ✓ Issue 26 - Winter 2017 ✓ Issue 25 - Autumn 2016 Vol. 6 ✓ Issue 24 - Summer 2016 ✓ Issue 23 - Spring 2016 ✓ Issue 22 - Winter 2016 ✓ Issue 21 - Autumn 2015 Vol. 5 ✓ Issue 20 - Summer 2015 ✓ Issue 19 - Spring 2015 ✓ Issue 18 - Winter 2015 ✓ Issue 17 - Autumn 2015 Vol. 4 ✓ Issue 16 - Summer 2015 Menu Contact Journal Browse • Current Issue • By Issue • Author Index • By Subject • By Author
List of Articles Ayob Sarafraz Open Access Article Abstract Page Full-Text 1 - Presenting an Elite Maintenance Ethical Model for Iranian Public Agencies Ayob Sarafraz Gholamreza Memarzadeh Naser Hamidi
