| article html file updated | 30 August 2025 21:47 CEST | Update | https://www.mdpi.com/2227-7102/9/3/164 |
| article html file updated | 20 July 2022 14:48 CEST | Update | - |
| article html file updated | 12 February 2020 22:50 CET | Update | - |
| article html file updated | 26 September 2019 14:53 CEST | Update | - |
| article html file updated | 5 July 2019 22:44 CEST | Original file | - |
| article pdf uploaded. | 5 July 2019 11:15 CEST | Updated version of record | https://www.mdpi.com/2227-7102/9/3/164/pdf |
| article xml uploaded. | 5 July 2019 11:15 CEST | Update | https://www.mdpi.com/2227-7102/9/3/164/xml |
| article xml file uploaded | 5 July 2019 11:15 CEST | Update | - |
| article pdf uploaded. | 28 June 2019 13:44 CEST | Version of Record | https://www.mdpi.com/2227-7102/9/3/164/pdf-vor |
| article xml file uploaded | 28 June 2019 13:44 CEST | Original file | - |
