| article html file updated | 31 August 2025 07:34 CEST | Update | https://www.mdpi.com/2076-3921/9/1/26 |
| article html file updated | 19 July 2022 20:44 CEST | Update | - |
| article html file updated | 14 February 2020 22:00 CET | Update | - |
| article html file updated | 7 February 2020 14:12 CET | Update | - |
| article html file updated | 27 December 2019 10:32 CET | Update | - |
| article pdf uploaded. | 27 December 2019 10:31 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/1/26/pdf |
| article xml uploaded. | 27 December 2019 10:31 CET | Update | https://www.mdpi.com/2076-3921/9/1/26/xml |
| article xml file uploaded | 27 December 2019 10:31 CET | Update | - |
| article html file updated | 27 December 2019 10:28 CET | Original file | - |
| article pdf uploaded. | 27 December 2019 10:26 CET | Updated version of record | - |
| article xml uploaded. | 27 December 2019 10:26 CET | Update | - |
| article xml file uploaded | 27 December 2019 10:26 CET | Update | - |
| article pdf uploaded. | 26 December 2019 17:29 CET | Version of Record | - |
| article xml file uploaded | 26 December 2019 17:29 CET | Original file | - |
